Home / 6,612,753.59-9,904,028.66-3,156,924.19

Finding the Fourth Proportional to 6,612,753.59, 9,904,028.66 and 3,156,924.19

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Solution

The fourth proportional to 6,612,753.59, 9,904,028.66 and 3,156,924.19 is: 4,728,176.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,753.59 : 9,904,028.66 = 3,156,924.19 : x
  2. Step 2: Convert to fraction form
    6,612,753.59/9,904,028.66 = 3,156,924.19/x
  3. Step 3: Cross multiply
    6,612,753.59x = 9,904,028.66 × 3,156,924.19
  4. Step 4: Simplify right side
    6,612,753.59x = 31,266,267,655,207.29
  5. Step 5: Solve for x
    x = 31,266,267,655,207.29/6,612,753.59
  6. Step 6: Final answer
    x = 4,728,176.74

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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.