Home / 6,651,824.49-9,977,649.26-1,603,091.25

Finding the Fourth Proportional to 6,651,824.49, 9,977,649.26 and 1,603,091.25

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Solution

The fourth proportional to 6,651,824.49, 9,977,649.26 and 1,603,091.25 is: 2,404,615.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,651,824.49 : 9,977,649.26 = 1,603,091.25 : x
  2. Step 2: Convert to fraction form
    6,651,824.49/9,977,649.26 = 1,603,091.25/x
  3. Step 3: Cross multiply
    6,651,824.49x = 9,977,649.26 × 1,603,091.25
  4. Step 4: Simplify right side
    6,651,824.49x = 15,995,082,216,259.52
  5. Step 5: Solve for x
    x = 15,995,082,216,259.52/6,651,824.49
  6. Step 6: Final answer
    x = 2,404,615.79

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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.