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Finding the Fourth Proportional to 594,759.97, 820,769.56 and 322,827.92

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Solution

The fourth proportional to 594,759.97, 820,769.56 and 322,827.92 is: 445,502.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,759.97 : 820,769.56 = 322,827.92 : x
  2. Step 2: Convert to fraction form
    594,759.97/820,769.56 = 322,827.92/x
  3. Step 3: Cross multiply
    594,759.97x = 820,769.56 × 322,827.92
  4. Step 4: Simplify right side
    594,759.97x = 264,967,325,750.27
  5. Step 5: Solve for x
    x = 264,967,325,750.27/594,759.97
  6. Step 6: Final answer
    x = 445,502.96

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1.5x scale

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.