Home / 5,757,046.88-7,941,394.19-3,719,856.38

Finding the Fourth Proportional to 5,757,046.88, 7,941,394.19 and 3,719,856.38

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Solution

The fourth proportional to 5,757,046.88, 7,941,394.19 and 3,719,856.38 is: 5,131,249.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,757,046.88 : 7,941,394.19 = 3,719,856.38 : x
  2. Step 2: Convert to fraction form
    5,757,046.88/7,941,394.19 = 3,719,856.38/x
  3. Step 3: Cross multiply
    5,757,046.88x = 7,941,394.19 × 3,719,856.38
  4. Step 4: Simplify right side
    5,757,046.88x = 29,540,845,843,766.43
  5. Step 5: Solve for x
    x = 29,540,845,843,766.43/5,757,046.88
  6. Step 6: Final answer
    x = 5,131,249.83

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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.