Home / 8,933,540.92-13,398,602.10-3,468,635.80

Finding the Fourth Proportional to 8,933,540.92, 13,398,602.10 and 3,468,635.80

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Solution

The fourth proportional to 8,933,540.92, 13,398,602.10 and 3,468,635.80 is: 5,202,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933,540.92 : 13,398,602.10 = 3,468,635.80 : x
  2. Step 2: Convert to fraction form
    8,933,540.92/13,398,602.10 = 3,468,635.80/x
  3. Step 3: Cross multiply
    8,933,540.92x = 13,398,602.10 × 3,468,635.80
  4. Step 4: Simplify right side
    8,933,540.92x = 46,474,870,914,015.18
  5. Step 5: Solve for x
    x = 46,474,870,914,015.18/8,933,540.92
  6. Step 6: Final answer
    x = 5,202,290.04

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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.