Home / 410,329.22-566,348.78-240,618.02

Finding the Fourth Proportional to 410,329.22, 566,348.78 and 240,618.02

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Solution

The fourth proportional to 410,329.22, 566,348.78 and 240,618.02 is: 332,108.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,329.22 : 566,348.78 = 240,618.02 : x
  2. Step 2: Convert to fraction form
    410,329.22/566,348.78 = 240,618.02/x
  3. Step 3: Cross multiply
    410,329.22x = 566,348.78 × 240,618.02
  4. Step 4: Simplify right side
    410,329.22x = 136,273,719,842.82
  5. Step 5: Solve for x
    x = 136,273,719,842.82/410,329.22
  6. Step 6: Final answer
    x = 332,108.26

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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.