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Finding the Fourth Proportional to 604,086.48, 906,132.72 and 183,366

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Solution

The fourth proportional to 604,086.48, 906,132.72 and 183,366 is: 275,049.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,086.48 : 906,132.72 = 183,366 : x
  2. Step 2: Convert to fraction form
    604,086.48/906,132.72 = 183,366/x
  3. Step 3: Cross multiply
    604,086.48x = 906,132.72 × 183,366
  4. Step 4: Simplify right side
    604,086.48x = 166,153,932,335.52
  5. Step 5: Solve for x
    x = 166,153,932,335.52/604,086.48
  6. Step 6: Final answer
    x = 275,049.91

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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.