Home / 3,612,247.62-5,419,168.41-1,053,662.76

Finding the Fourth Proportional to 3,612,247.62, 5,419,168.41 and 1,053,662.76

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Solution

The fourth proportional to 3,612,247.62, 5,419,168.41 and 1,053,662.76 is: 1,580,726.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,247.62 : 5,419,168.41 = 1,053,662.76 : x
  2. Step 2: Convert to fraction form
    3,612,247.62/5,419,168.41 = 1,053,662.76/x
  3. Step 3: Cross multiply
    3,612,247.62x = 5,419,168.41 × 1,053,662.76
  4. Step 4: Simplify right side
    3,612,247.62x = 5,709,975,943,785.41
  5. Step 5: Solve for x
    x = 5,709,975,943,785.41/3,612,247.62
  6. Step 6: Final answer
    x = 1,580,726.61

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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.