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Finding the Fourth Proportional to 599,050.26, 826,690.86 and 327,120.30

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Solution

The fourth proportional to 599,050.26, 826,690.86 and 327,120.30 is: 451,426.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,050.26 : 826,690.86 = 327,120.30 : x
  2. Step 2: Convert to fraction form
    599,050.26/826,690.86 = 327,120.30/x
  3. Step 3: Cross multiply
    599,050.26x = 826,690.86 × 327,120.30
  4. Step 4: Simplify right side
    599,050.26x = 270,427,362,130.46
  5. Step 5: Solve for x
    x = 270,427,362,130.46/599,050.26
  6. Step 6: Final answer
    x = 451,426.83

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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.