Home / 3,394,817.56-5,092,385.46-1,120,540.24

Finding the Fourth Proportional to 3,394,817.56, 5,092,385.46 and 1,120,540.24

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Solution

The fourth proportional to 3,394,817.56, 5,092,385.46 and 1,120,540.24 is: 1,680,862.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,817.56 : 5,092,385.46 = 1,120,540.24 : x
  2. Step 2: Convert to fraction form
    3,394,817.56/5,092,385.46 = 1,120,540.24/x
  3. Step 3: Cross multiply
    3,394,817.56x = 5,092,385.46 × 1,120,540.24
  4. Step 4: Simplify right side
    3,394,817.56x = 5,706,222,825,520.91
  5. Step 5: Solve for x
    x = 5,706,222,825,520.91/3,394,817.56
  6. Step 6: Final answer
    x = 1,680,862.88

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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.