Home / 7,165,998.38-10,752,439.26-4,469,631.50

Finding the Fourth Proportional to 7,165,998.38, 10,752,439.26 and 4,469,631.50

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Solution

The fourth proportional to 7,165,998.38, 10,752,439.26 and 4,469,631.50 is: 6,706,593.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,165,998.38 : 10,752,439.26 = 4,469,631.50 : x
  2. Step 2: Convert to fraction form
    7,165,998.38/10,752,439.26 = 4,469,631.50/x
  3. Step 3: Cross multiply
    7,165,998.38x = 10,752,439.26 × 4,469,631.50
  4. Step 4: Simplify right side
    7,165,998.38x = 48,059,441,218,332.69
  5. Step 5: Solve for x
    x = 48,059,441,218,332.69/7,165,998.38
  6. Step 6: Final answer
    x = 6,706,593.93

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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.