Home / 3,971,425.93-5,956,377-1,542,576.49

Finding the Fourth Proportional to 3,971,425.93, 5,956,377 and 1,542,576.49

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Solution

The fourth proportional to 3,971,425.93, 5,956,377 and 1,542,576.49 is: 2,313,568.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971,425.93 : 5,956,377 = 1,542,576.49 : x
  2. Step 2: Convert to fraction form
    3,971,425.93/5,956,377 = 1,542,576.49/x
  3. Step 3: Cross multiply
    3,971,425.93x = 5,956,377 × 1,542,576.49
  4. Step 4: Simplify right side
    3,971,425.93x = 9,188,167,125,776.73
  5. Step 5: Solve for x
    x = 9,188,167,125,776.73/3,971,425.93
  6. Step 6: Final answer
    x = 2,313,568.80

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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.