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Finding the Fourth Proportional to 606,067, 836,398.38 and 337,795

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Solution

The fourth proportional to 606,067, 836,398.38 and 337,795 is: 466,171.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,067 : 836,398.38 = 337,795 : x
  2. Step 2: Convert to fraction form
    606,067/836,398.38 = 337,795/x
  3. Step 3: Cross multiply
    606,067x = 836,398.38 × 337,795
  4. Step 4: Simplify right side
    606,067x = 282,531,190,772.10
  5. Step 5: Solve for x
    x = 282,531,190,772.10/606,067
  6. Step 6: Final answer
    x = 466,171.55

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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.