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Finding the Fourth Proportional to 5,694,469.70, 8,541,704.55 and 3,040,261.70

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Solution

The fourth proportional to 5,694,469.70, 8,541,704.55 and 3,040,261.70 is: 4,560,392.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,469.70 : 8,541,704.55 = 3,040,261.70 : x
  2. Step 2: Convert to fraction form
    5,694,469.70/8,541,704.55 = 3,040,261.70/x
  3. Step 3: Cross multiply
    5,694,469.70x = 8,541,704.55 × 3,040,261.70
  4. Step 4: Simplify right side
    5,694,469.70x = 25,969,017,196,080.74
  5. Step 5: Solve for x
    x = 25,969,017,196,080.74/5,694,469.70
  6. Step 6: Final answer
    x = 4,560,392.55

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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.