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Finding the Fourth Proportional to 599,081.94, 826,747.02 and 327,151.71

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Solution

The fourth proportional to 599,081.94, 826,747.02 and 327,151.71 is: 451,476.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,081.94 : 826,747.02 = 327,151.71 : x
  2. Step 2: Convert to fraction form
    599,081.94/826,747.02 = 327,151.71/x
  3. Step 3: Cross multiply
    599,081.94x = 826,747.02 × 327,151.71
  4. Step 4: Simplify right side
    599,081.94x = 270,471,701,330.40
  5. Step 5: Solve for x
    x = 270,471,701,330.40/599,081.94
  6. Step 6: Final answer
    x = 451,476.97

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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.