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Finding the Fourth Proportional to 414,608.52, 572,307.48 and 244,843.32

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Solution

The fourth proportional to 414,608.52, 572,307.48 and 244,843.32 is: 337,971.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,608.52 : 572,307.48 = 244,843.32 : x
  2. Step 2: Convert to fraction form
    414,608.52/572,307.48 = 244,843.32/x
  3. Step 3: Cross multiply
    414,608.52x = 572,307.48 × 244,843.32
  4. Step 4: Simplify right side
    414,608.52x = 140,125,663,464.03
  5. Step 5: Solve for x
    x = 140,125,663,464.03/414,608.52
  6. Step 6: Final answer
    x = 337,971.02

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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.