Home / 7,513,008.96-11,270,411.92-2,654,309.60

Finding the Fourth Proportional to 7,513,008.96, 11,270,411.92 and 2,654,309.60

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Solution

The fourth proportional to 7,513,008.96, 11,270,411.92 and 2,654,309.60 is: 3,981,781.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,008.96 : 11,270,411.92 = 2,654,309.60 : x
  2. Step 2: Convert to fraction form
    7,513,008.96/11,270,411.92 = 2,654,309.60/x
  3. Step 3: Cross multiply
    7,513,008.96x = 11,270,411.92 × 2,654,309.60
  4. Step 4: Simplify right side
    7,513,008.96x = 29,915,162,555,210.43
  5. Step 5: Solve for x
    x = 29,915,162,555,210.43/7,513,008.96
  6. Step 6: Final answer
    x = 3,981,781.83

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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.