Home / 3,958,233.73-5,462,373.14-2,147,397.73

Finding the Fourth Proportional to 3,958,233.73, 5,462,373.14 and 2,147,397.73

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Solution

The fourth proportional to 3,958,233.73, 5,462,373.14 and 2,147,397.73 is: 2,963,414.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958,233.73 : 5,462,373.14 = 2,147,397.73 : x
  2. Step 2: Convert to fraction form
    3,958,233.73/5,462,373.14 = 2,147,397.73/x
  3. Step 3: Cross multiply
    3,958,233.73x = 5,462,373.14 × 2,147,397.73
  4. Step 4: Simplify right side
    3,958,233.73x = 11,729,887,681,248.97
  5. Step 5: Solve for x
    x = 11,729,887,681,248.97/3,958,233.73
  6. Step 6: Final answer
    x = 2,963,414.61

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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.