Home / 5,987,182.30-8,259,967.11-3,691,357.18

Finding the Fourth Proportional to 5,987,182.30, 8,259,967.11 and 3,691,357.18

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Solution

The fourth proportional to 5,987,182.30, 8,259,967.11 and 3,691,357.18 is: 5,092,627.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,182.30 : 8,259,967.11 = 3,691,357.18 : x
  2. Step 2: Convert to fraction form
    5,987,182.30/8,259,967.11 = 3,691,357.18/x
  3. Step 3: Cross multiply
    5,987,182.30x = 8,259,967.11 × 3,691,357.18
  4. Step 4: Simplify right side
    5,987,182.30x = 30,490,488,898,062.35
  5. Step 5: Solve for x
    x = 30,490,488,898,062.35/5,987,182.30
  6. Step 6: Final answer
    x = 5,092,627.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.