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Finding the Fourth Proportional to 594,759.92, 820,769.25 and 322,827.73

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Solution

The fourth proportional to 594,759.92, 820,769.25 and 322,827.73 is: 445,502.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,759.92 : 820,769.25 = 322,827.73 : x
  2. Step 2: Convert to fraction form
    594,759.92/820,769.25 = 322,827.73/x
  3. Step 3: Cross multiply
    594,759.92x = 820,769.25 × 322,827.73
  4. Step 4: Simplify right side
    594,759.92x = 264,967,072,989.98
  5. Step 5: Solve for x
    x = 264,967,072,989.98/594,759.92
  6. Step 6: Final answer
    x = 445,502.57

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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.