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Finding the Fourth Proportional to 599,490.98, 827,272.92 and 327,568.22

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Solution

The fourth proportional to 599,490.98, 827,272.92 and 327,568.22 is: 452,030.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,490.98 : 827,272.92 = 327,568.22 : x
  2. Step 2: Convert to fraction form
    599,490.98/827,272.92 = 327,568.22/x
  3. Step 3: Cross multiply
    599,490.98x = 827,272.92 × 327,568.22
  4. Step 4: Simplify right side
    599,490.98x = 270,988,317,858.60
  5. Step 5: Solve for x
    x = 270,988,317,858.60/599,490.98
  6. Step 6: Final answer
    x = 452,030.68

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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.