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Finding the Fourth Proportional to 600,995.16, 829,373.52 and 329,080.29

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Solution

The fourth proportional to 600,995.16, 829,373.52 and 329,080.29 is: 454,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,995.16 : 829,373.52 = 329,080.29 : x
  2. Step 2: Convert to fraction form
    600,995.16/829,373.52 = 329,080.29/x
  3. Step 3: Cross multiply
    600,995.16x = 829,373.52 × 329,080.29
  4. Step 4: Simplify right side
    600,995.16x = 272,930,474,289.98
  5. Step 5: Solve for x
    x = 272,930,474,289.98/600,995.16
  6. Step 6: Final answer
    x = 454,130.90

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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.