Home / 6,424,414.44-8,867,677.15-4,132,575.13

Finding the Fourth Proportional to 6,424,414.44, 8,867,677.15 and 4,132,575.13

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Solution

The fourth proportional to 6,424,414.44, 8,867,677.15 and 4,132,575.13 is: 5,704,230.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,414.44 : 8,867,677.15 = 4,132,575.13 : x
  2. Step 2: Convert to fraction form
    6,424,414.44/8,867,677.15 = 4,132,575.13/x
  3. Step 3: Cross multiply
    6,424,414.44x = 8,867,677.15 × 4,132,575.13
  4. Step 4: Simplify right side
    6,424,414.44x = 36,646,342,067,209.59
  5. Step 5: Solve for x
    x = 36,646,342,067,209.59/6,424,414.44
  6. Step 6: Final answer
    x = 5,704,230.69

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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.