Home / 4,753,997.20-7,127,263.32-3,253,540.24

Finding the Fourth Proportional to 4,753,997.20, 7,127,263.32 and 3,253,540.24

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Solution

The fourth proportional to 4,753,997.20, 7,127,263.32 and 3,253,540.24 is: 4,877,755.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,997.20 : 7,127,263.32 = 3,253,540.24 : x
  2. Step 2: Convert to fraction form
    4,753,997.20/7,127,263.32 = 3,253,540.24/x
  3. Step 3: Cross multiply
    4,753,997.20x = 7,127,263.32 × 3,253,540.24
  4. Step 4: Simplify right side
    4,753,997.20x = 23,188,838,012,696
  5. Step 5: Solve for x
    x = 23,188,838,012,696/4,753,997.20
  6. Step 6: Final answer
    x = 4,877,755.93

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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.