Home / 11,486,469.20-17,226,593.40-3,399,429.20

Finding the Fourth Proportional to 11,486,469.20, 17,226,593.40 and 3,399,429.20

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Solution

The fourth proportional to 11,486,469.20, 17,226,593.40 and 3,399,429.20 is: 5,098,223.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486,469.20 : 17,226,593.40 = 3,399,429.20 : x
  2. Step 2: Convert to fraction form
    11,486,469.20/17,226,593.40 = 3,399,429.20/x
  3. Step 3: Cross multiply
    11,486,469.20x = 17,226,593.40 × 3,399,429.20
  4. Step 4: Simplify right side
    11,486,469.20x = 58,560,584,620,487.28
  5. Step 5: Solve for x
    x = 58,560,584,620,487.28/11,486,469.20
  6. Step 6: Final answer
    x = 5,098,223.27

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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.