Home / 5,396,595.62-8,092,589.14-3,123,688.90

Finding the Fourth Proportional to 5,396,595.62, 8,092,589.14 and 3,123,688.90

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Solution

The fourth proportional to 5,396,595.62, 8,092,589.14 and 3,123,688.90 is: 4,684,199.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,595.62 : 8,092,589.14 = 3,123,688.90 : x
  2. Step 2: Convert to fraction form
    5,396,595.62/8,092,589.14 = 3,123,688.90/x
  3. Step 3: Cross multiply
    5,396,595.62x = 8,092,589.14 × 3,123,688.90
  4. Step 4: Simplify right side
    5,396,595.62x = 25,278,730,868,878.54
  5. Step 5: Solve for x
    x = 25,278,730,868,878.54/5,396,595.62
  6. Step 6: Final answer
    x = 4,684,199.57

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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.