Home / 3,729,795.46-5,147,110.17-2,098,203.95

Finding the Fourth Proportional to 3,729,795.46, 5,147,110.17 and 2,098,203.95

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Solution

The fourth proportional to 3,729,795.46, 5,147,110.17 and 2,098,203.95 is: 2,895,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,795.46 : 5,147,110.17 = 2,098,203.95 : x
  2. Step 2: Convert to fraction form
    3,729,795.46/5,147,110.17 = 2,098,203.95/x
  3. Step 3: Cross multiply
    3,729,795.46x = 5,147,110.17 × 2,098,203.95
  4. Step 4: Simplify right side
    3,729,795.46x = 10,799,686,902,646.95
  5. Step 5: Solve for x
    x = 10,799,686,902,646.95/3,729,795.46
  6. Step 6: Final answer
    x = 2,895,517.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.