Home / 6,845,251.60-9,443,481.24-4,127,487.76

Finding the Fourth Proportional to 6,845,251.60, 9,443,481.24 and 4,127,487.76

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Solution

The fourth proportional to 6,845,251.60, 9,443,481.24 and 4,127,487.76 is: 5,694,144.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,251.60 : 9,443,481.24 = 4,127,487.76 : x
  2. Step 2: Convert to fraction form
    6,845,251.60/9,443,481.24 = 4,127,487.76/x
  3. Step 3: Cross multiply
    6,845,251.60x = 9,443,481.24 × 4,127,487.76
  4. Step 4: Simplify right side
    6,845,251.60x = 38,977,853,229,889.62
  5. Step 5: Solve for x
    x = 38,977,853,229,889.62/6,845,251.60
  6. Step 6: Final answer
    x = 5,694,144.72

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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.