Home / 6,385,851.62-9,573,691.27-3,687,115.58

Finding the Fourth Proportional to 6,385,851.62, 9,573,691.27 and 3,687,115.58

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Solution

The fourth proportional to 6,385,851.62, 9,573,691.27 and 3,687,115.58 is: 5,527,736.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,851.62 : 9,573,691.27 = 3,687,115.58 : x
  2. Step 2: Convert to fraction form
    6,385,851.62/9,573,691.27 = 3,687,115.58/x
  3. Step 3: Cross multiply
    6,385,851.62x = 9,573,691.27 × 3,687,115.58
  4. Step 4: Simplify right side
    6,385,851.62x = 35,299,306,239,726.98
  5. Step 5: Solve for x
    x = 35,299,306,239,726.98/6,385,851.62
  6. Step 6: Final answer
    x = 5,527,736.68

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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.