Home / 1,644,360.20-2,466,513.14-491,609.44

Finding the Fourth Proportional to 1,644,360.20, 2,466,513.14 and 491,609.44

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Solution

The fourth proportional to 1,644,360.20, 2,466,513.14 and 491,609.44 is: 737,406.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,360.20 : 2,466,513.14 = 491,609.44 : x
  2. Step 2: Convert to fraction form
    1,644,360.20/2,466,513.14 = 491,609.44/x
  3. Step 3: Cross multiply
    1,644,360.20x = 2,466,513.14 × 491,609.44
  4. Step 4: Simplify right side
    1,644,360.20x = 1,212,561,143,508.04
  5. Step 5: Solve for x
    x = 1,212,561,143,508.04/1,644,360.20
  6. Step 6: Final answer
    x = 737,406.04

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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.