Home / 599,266.80-826,982.60-327,334.59

Finding the Fourth Proportional to 599,266.80, 826,982.60 and 327,334.59

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Solution

The fourth proportional to 599,266.80, 826,982.60 and 327,334.59 is: 451,718.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,266.80 : 826,982.60 = 327,334.59 : x
  2. Step 2: Convert to fraction form
    599,266.80/826,982.60 = 327,334.59/x
  3. Step 3: Cross multiply
    599,266.80x = 826,982.60 × 327,334.59
  4. Step 4: Simplify right side
    599,266.80x = 270,700,008,671.46
  5. Step 5: Solve for x
    x = 270,700,008,671.46/599,266.80
  6. Step 6: Final answer
    x = 451,718.68

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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.