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Finding the Fourth Proportional to 422,264.69, 582,767.18 and 241,004.00

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Solution

The fourth proportional to 422,264.69, 582,767.18 and 241,004.00 is: 332,609.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,264.69 : 582,767.18 = 241,004.00 : x
  2. Step 2: Convert to fraction form
    422,264.69/582,767.18 = 241,004.00/x
  3. Step 3: Cross multiply
    422,264.69x = 582,767.18 × 241,004.00
  4. Step 4: Simplify right side
    422,264.69x = 140,449,223,508.15
  5. Step 5: Solve for x
    x = 140,449,223,508.15/422,264.69
  6. Step 6: Final answer
    x = 332,609.45

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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.