Home / 601,083.20-829,499.13-329,176.19

Finding the Fourth Proportional to 601,083.20, 829,499.13 and 329,176.19

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Solution

The fourth proportional to 601,083.20, 829,499.13 and 329,176.19 is: 454,265.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,083.20 : 829,499.13 = 329,176.19 : x
  2. Step 2: Convert to fraction form
    601,083.20/829,499.13 = 329,176.19/x
  3. Step 3: Cross multiply
    601,083.20x = 829,499.13 × 329,176.19
  4. Step 4: Simplify right side
    601,083.20x = 273,051,365,295.46
  5. Step 5: Solve for x
    x = 273,051,365,295.46/601,083.20
  6. Step 6: Final answer
    x = 454,265.51

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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.