Home / 4,241,171.92-5,856,348.84-3,933,456.16

Finding the Fourth Proportional to 4,241,171.92, 5,856,348.84 and 3,933,456.16

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Solution

The fourth proportional to 4,241,171.92, 5,856,348.84 and 3,933,456.16 is: 5,431,444.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,171.92 : 5,856,348.84 = 3,933,456.16 : x
  2. Step 2: Convert to fraction form
    4,241,171.92/5,856,348.84 = 3,933,456.16/x
  3. Step 3: Cross multiply
    4,241,171.92x = 5,856,348.84 × 3,933,456.16
  4. Step 4: Simplify right side
    4,241,171.92x = 23,035,691,419,806.86
  5. Step 5: Solve for x
    x = 23,035,691,419,806.86/4,241,171.92
  6. Step 6: Final answer
    x = 5,431,444.86

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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.