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Finding the Fourth Proportional to 600,924.56, 829,276.14 and 329,010.08

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Solution

The fourth proportional to 600,924.56, 829,276.14 and 329,010.08 is: 454,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,924.56 : 829,276.14 = 329,010.08 : x
  2. Step 2: Convert to fraction form
    600,924.56/829,276.14 = 329,010.08/x
  3. Step 3: Cross multiply
    600,924.56x = 829,276.14 × 329,010.08
  4. Step 4: Simplify right side
    600,924.56x = 272,840,209,163.49
  5. Step 5: Solve for x
    x = 272,840,209,163.49/600,924.56
  6. Step 6: Final answer
    x = 454,034.05

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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.