Home / 8,651,200.70-12,976,801.05-2,262,098.90

Finding the Fourth Proportional to 8,651,200.70, 12,976,801.05 and 2,262,098.90

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Solution

The fourth proportional to 8,651,200.70, 12,976,801.05 and 2,262,098.90 is: 3,393,148.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,651,200.70 : 12,976,801.05 = 2,262,098.90 : x
  2. Step 2: Convert to fraction form
    8,651,200.70/12,976,801.05 = 2,262,098.90/x
  3. Step 3: Cross multiply
    8,651,200.70x = 12,976,801.05 × 2,262,098.90
  4. Step 4: Simplify right side
    8,651,200.70x = 29,354,807,380,723.84
  5. Step 5: Solve for x
    x = 29,354,807,380,723.84/8,651,200.70
  6. Step 6: Final answer
    x = 3,393,148.35

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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.