Home / 3,681,242.42-5,522,115.89-1,251,406.92

Finding the Fourth Proportional to 3,681,242.42, 5,522,115.89 and 1,251,406.92

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Solution

The fourth proportional to 3,681,242.42, 5,522,115.89 and 1,251,406.92 is: 1,877,196.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,242.42 : 5,522,115.89 = 1,251,406.92 : x
  2. Step 2: Convert to fraction form
    3,681,242.42/5,522,115.89 = 1,251,406.92/x
  3. Step 3: Cross multiply
    3,681,242.42x = 5,522,115.89 × 1,251,406.92
  4. Step 4: Simplify right side
    3,681,242.42x = 6,910,414,040,916.48
  5. Step 5: Solve for x
    x = 6,910,414,040,916.48/3,681,242.42
  6. Step 6: Final answer
    x = 1,877,196.13

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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.