Home / 8,694,170.40-13,040,672.40-2,304,285.60

Finding the Fourth Proportional to 8,694,170.40, 13,040,672.40 and 2,304,285.60

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Solution

The fourth proportional to 8,694,170.40, 13,040,672.40 and 2,304,285.60 is: 3,456,273.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,170.40 : 13,040,672.40 = 2,304,285.60 : x
  2. Step 2: Convert to fraction form
    8,694,170.40/13,040,672.40 = 2,304,285.60/x
  3. Step 3: Cross multiply
    8,694,170.40x = 13,040,672.40 × 2,304,285.60
  4. Step 4: Simplify right side
    8,694,170.40x = 30,049,433,625,637.44
  5. Step 5: Solve for x
    x = 30,049,433,625,637.44/8,694,170.40
  6. Step 6: Final answer
    x = 3,456,273.83

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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.