Home / 5,396,594.61-8,092,587.64-3,123,687.90

Finding the Fourth Proportional to 5,396,594.61, 8,092,587.64 and 3,123,687.90

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Solution

The fourth proportional to 5,396,594.61, 8,092,587.64 and 3,123,687.90 is: 4,684,198.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,594.61 : 8,092,587.64 = 3,123,687.90 : x
  2. Step 2: Convert to fraction form
    5,396,594.61/8,092,587.64 = 3,123,687.90/x
  3. Step 3: Cross multiply
    5,396,594.61x = 8,092,587.64 × 3,123,687.90
  4. Step 4: Simplify right side
    5,396,594.61x = 25,278,718,090,757.55
  5. Step 5: Solve for x
    x = 25,278,718,090,757.55/5,396,594.61
  6. Step 6: Final answer
    x = 4,684,198.08

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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.