Home / 7,061,366.38-9,744,398.67-4,005,515.02

Finding the Fourth Proportional to 7,061,366.38, 9,744,398.67 and 4,005,515.02

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Solution

The fourth proportional to 7,061,366.38, 9,744,398.67 and 4,005,515.02 is: 5,527,447.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,366.38 : 9,744,398.67 = 4,005,515.02 : x
  2. Step 2: Convert to fraction form
    7,061,366.38/9,744,398.67 = 4,005,515.02/x
  3. Step 3: Cross multiply
    7,061,366.38x = 9,744,398.67 × 4,005,515.02
  4. Step 4: Simplify right side
    7,061,366.38x = 39,031,335,233,553.02
  5. Step 5: Solve for x
    x = 39,031,335,233,553.02/7,061,366.38
  6. Step 6: Final answer
    x = 5,527,447.97

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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.