Home / 5,158,531.14-7,730,463.96-3,800,010.48

Finding the Fourth Proportional to 5,158,531.14, 7,730,463.96 and 3,800,010.48

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Solution

The fourth proportional to 5,158,531.14, 7,730,463.96 and 3,800,010.48 is: 5,694,614.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,531.14 : 7,730,463.96 = 3,800,010.48 : x
  2. Step 2: Convert to fraction form
    5,158,531.14/7,730,463.96 = 3,800,010.48/x
  3. Step 3: Cross multiply
    5,158,531.14x = 7,730,463.96 × 3,800,010.48
  4. Step 4: Simplify right side
    5,158,531.14x = 29,375,844,063,262.30
  5. Step 5: Solve for x
    x = 29,375,844,063,262.30/5,158,531.14
  6. Step 6: Final answer
    x = 5,694,614.08

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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.