Home / 1,076,248.98-1,614,572.25-445,212

Finding the Fourth Proportional to 1,076,248.98, 1,614,572.25 and 445,212

Calculator

Solution

The fourth proportional to 1,076,248.98, 1,614,572.25 and 445,212 is: 667,900.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,248.98 : 1,614,572.25 = 445,212 : x
  2. Step 2: Convert to fraction form
    1,076,248.98/1,614,572.25 = 445,212/x
  3. Step 3: Cross multiply
    1,076,248.98x = 1,614,572.25 × 445,212
  4. Step 4: Simplify right side
    1,076,248.98x = 718,826,940,567
  5. Step 5: Solve for x
    x = 718,826,940,567/1,076,248.98
  6. Step 6: Final answer
    x = 667,900.23

Related Problems

Find fourth proportional to 538,124.49, 807,286.13 and 222,606
Half scale
Find fourth proportional to 2,152,497.96, 3,229,144.50 and 890,424
Double scale
Find fourth proportional to 1,076,249.98, 1,614,573.75 and 445,213
Similar ratio
Find fourth proportional to 1,614,373.47, 2,421,858.38 and 667,818
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.