Home / 10,061,351.57-15,091,705.56-4,228,627.43

Finding the Fourth Proportional to 10,061,351.57, 15,091,705.56 and 4,228,627.43

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Solution

The fourth proportional to 10,061,351.57, 15,091,705.56 and 4,228,627.43 is: 6,342,805.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061,351.57 : 15,091,705.56 = 4,228,627.43 : x
  2. Step 2: Convert to fraction form
    10,061,351.57/15,091,705.56 = 4,228,627.43/x
  3. Step 3: Cross multiply
    10,061,351.57x = 15,091,705.56 × 4,228,627.43
  4. Step 4: Simplify right side
    10,061,351.57x = 63,817,200,150,086.13
  5. Step 5: Solve for x
    x = 63,817,200,150,086.13/10,061,351.57
  6. Step 6: Final answer
    x = 6,342,805.90

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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.