Home / 4,069,540.72-6,104,248.98-1,375,758.22

Finding the Fourth Proportional to 4,069,540.72, 6,104,248.98 and 1,375,758.22

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Solution

The fourth proportional to 4,069,540.72, 6,104,248.98 and 1,375,758.22 is: 2,063,616.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,540.72 : 6,104,248.98 = 1,375,758.22 : x
  2. Step 2: Convert to fraction form
    4,069,540.72/6,104,248.98 = 1,375,758.22/x
  3. Step 3: Cross multiply
    4,069,540.72x = 6,104,248.98 × 1,375,758.22
  4. Step 4: Simplify right side
    4,069,540.72x = 8,397,970,711,161.62
  5. Step 5: Solve for x
    x = 8,397,970,711,161.62/4,069,540.72
  6. Step 6: Final answer
    x = 2,063,616.34

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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.