Home / 5,188,060.85-7,793,901.07-3,753,170.15

Finding the Fourth Proportional to 5,188,060.85, 7,793,901.07 and 3,753,170.15

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Solution

The fourth proportional to 5,188,060.85, 7,793,901.07 and 3,753,170.15 is: 5,638,298.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,188,060.85 : 7,793,901.07 = 3,753,170.15 : x
  2. Step 2: Convert to fraction form
    5,188,060.85/7,793,901.07 = 3,753,170.15/x
  3. Step 3: Cross multiply
    5,188,060.85x = 7,793,901.07 × 3,753,170.15
  4. Step 4: Simplify right side
    5,188,060.85x = 29,251,836,799,624.63
  5. Step 5: Solve for x
    x = 29,251,836,799,624.63/5,188,060.85
  6. Step 6: Final answer
    x = 5,638,298.72

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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.