Home / 598,219.13-825,542.46-329,947.13

Finding the Fourth Proportional to 598,219.13, 825,542.46 and 329,947.13

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Solution

The fourth proportional to 598,219.13, 825,542.46 and 329,947.13 is: 455,327.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,219.13 : 825,542.46 = 329,947.13 : x
  2. Step 2: Convert to fraction form
    598,219.13/825,542.46 = 329,947.13/x
  3. Step 3: Cross multiply
    598,219.13x = 825,542.46 × 329,947.13
  4. Step 4: Simplify right side
    598,219.13x = 272,385,361,242.43
  5. Step 5: Solve for x
    x = 272,385,361,242.43/598,219.13
  6. Step 6: Final answer
    x = 455,327.07

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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.