Home / 5,469,342.20-8,204,013.30-3,229,854.20

Finding the Fourth Proportional to 5,469,342.20, 8,204,013.30 and 3,229,854.20

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Solution

The fourth proportional to 5,469,342.20, 8,204,013.30 and 3,229,854.20 is: 4,844,781.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,342.20 : 8,204,013.30 = 3,229,854.20 : x
  2. Step 2: Convert to fraction form
    5,469,342.20/8,204,013.30 = 3,229,854.20/x
  3. Step 3: Cross multiply
    5,469,342.20x = 8,204,013.30 × 3,229,854.20
  4. Step 4: Simplify right side
    5,469,342.20x = 26,497,766,813,860.86
  5. Step 5: Solve for x
    x = 26,497,766,813,860.86/5,469,342.20
  6. Step 6: Final answer
    x = 4,844,781.30

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Double scale
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Similar ratio
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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.