Home / 6,746,154.91-9,309,706.01-3,690,369.16

Finding the Fourth Proportional to 6,746,154.91, 9,309,706.01 and 3,690,369.16

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Solution

The fourth proportional to 6,746,154.91, 9,309,706.01 and 3,690,369.16 is: 5,092,716.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,154.91 : 9,309,706.01 = 3,690,369.16 : x
  2. Step 2: Convert to fraction form
    6,746,154.91/9,309,706.01 = 3,690,369.16/x
  3. Step 3: Cross multiply
    6,746,154.91x = 9,309,706.01 × 3,690,369.16
  4. Step 4: Simplify right side
    6,746,154.91x = 34,356,251,933,922.31
  5. Step 5: Solve for x
    x = 34,356,251,933,922.31/6,746,154.91
  6. Step 6: Final answer
    x = 5,092,716.13

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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.