Home / 8,672,371.92-11,967,969.52-4,804,954

Finding the Fourth Proportional to 8,672,371.92, 11,967,969.52 and 4,804,954

Calculator

Solution

The fourth proportional to 8,672,371.92, 11,967,969.52 and 4,804,954 is: 6,630,889.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,672,371.92 : 11,967,969.52 = 4,804,954 : x
  2. Step 2: Convert to fraction form
    8,672,371.92/11,967,969.52 = 4,804,954/x
  3. Step 3: Cross multiply
    8,672,371.92x = 11,967,969.52 × 4,804,954
  4. Step 4: Simplify right side
    8,672,371.92x = 57,505,543,017,002.08
  5. Step 5: Solve for x
    x = 57,505,543,017,002.08/8,672,371.92
  6. Step 6: Final answer
    x = 6,630,889.86

Related Problems

Find fourth proportional to 4,336,185.96, 5,983,984.76 and 2,402,477
Half scale
Find fourth proportional to 17,344,743.84, 23,935,939.04 and 9,609,908
Double scale
Find fourth proportional to 8,672,372.92, 11,967,970.90 and 4,804,955
Similar ratio
Find fourth proportional to 13,008,557.88, 17,951,954.28 and 7,207,431
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.