Home / 6,156,502.20-9,234,753.30-3,889,020.60

Finding the Fourth Proportional to 6,156,502.20, 9,234,753.30 and 3,889,020.60

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Solution

The fourth proportional to 6,156,502.20, 9,234,753.30 and 3,889,020.60 is: 5,833,530.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,502.20 : 9,234,753.30 = 3,889,020.60 : x
  2. Step 2: Convert to fraction form
    6,156,502.20/9,234,753.30 = 3,889,020.60/x
  3. Step 3: Cross multiply
    6,156,502.20x = 9,234,753.30 × 3,889,020.60
  4. Step 4: Simplify right side
    6,156,502.20x = 35,914,145,819,617.98
  5. Step 5: Solve for x
    x = 35,914,145,819,617.98/6,156,502.20
  6. Step 6: Final answer
    x = 5,833,530.90

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Similar ratio
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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.