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Finding the Fourth Proportional to 498,049.44, 743,189.61 and 444,372.42

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Solution

The fourth proportional to 498,049.44, 743,189.61 and 444,372.42 is: 663,092.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,049.44 : 743,189.61 = 444,372.42 : x
  2. Step 2: Convert to fraction form
    498,049.44/743,189.61 = 444,372.42/x
  3. Step 3: Cross multiply
    498,049.44x = 743,189.61 × 444,372.42
  4. Step 4: Simplify right side
    498,049.44x = 330,252,965,514.56
  5. Step 5: Solve for x
    x = 330,252,965,514.56/498,049.44
  6. Step 6: Final answer
    x = 663,092.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.