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Finding the Fourth Proportional to 599,515.04, 827,320.74 and 327,576.98

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Solution

The fourth proportional to 599,515.04, 827,320.74 and 327,576.98 is: 452,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,515.04 : 827,320.74 = 327,576.98 : x
  2. Step 2: Convert to fraction form
    599,515.04/827,320.74 = 327,576.98/x
  3. Step 3: Cross multiply
    599,515.04x = 827,320.74 × 327,576.98
  4. Step 4: Simplify right side
    599,515.04x = 271,011,229,500.57
  5. Step 5: Solve for x
    x = 271,011,229,500.57/599,515.04
  6. Step 6: Final answer
    x = 452,050.76

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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.