Home / 7,967,893.62-10,995,375.06-4,705,759.56

Finding the Fourth Proportional to 7,967,893.62, 10,995,375.06 and 4,705,759.56

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Solution

The fourth proportional to 7,967,893.62, 10,995,375.06 and 4,705,759.56 is: 6,493,760.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,967,893.62 : 10,995,375.06 = 4,705,759.56 : x
  2. Step 2: Convert to fraction form
    7,967,893.62/10,995,375.06 = 4,705,759.56/x
  3. Step 3: Cross multiply
    7,967,893.62x = 10,995,375.06 × 4,705,759.56
  4. Step 4: Simplify right side
    7,967,893.62x = 51,741,591,304,380.57
  5. Step 5: Solve for x
    x = 51,741,591,304,380.57/7,967,893.62
  6. Step 6: Final answer
    x = 6,493,760.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.