Home / 6,746,158.67-9,309,711.20-3,690,372.92

Finding the Fourth Proportional to 6,746,158.67, 9,309,711.20 and 3,690,372.92

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Solution

The fourth proportional to 6,746,158.67, 9,309,711.20 and 3,690,372.92 is: 5,092,721.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,158.67 : 9,309,711.20 = 3,690,372.92 : x
  2. Step 2: Convert to fraction form
    6,746,158.67/9,309,711.20 = 3,690,372.92/x
  3. Step 3: Cross multiply
    6,746,158.67x = 9,309,711.20 × 3,690,372.92
  4. Step 4: Simplify right side
    6,746,158.67x = 34,356,306,040,500.29
  5. Step 5: Solve for x
    x = 34,356,306,040,500.29/6,746,158.67
  6. Step 6: Final answer
    x = 5,092,721.32

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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.