Home / 1,170,462.89-1,755,694.31-329,014.64

Finding the Fourth Proportional to 1,170,462.89, 1,755,694.31 and 329,014.64

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Solution

The fourth proportional to 1,170,462.89, 1,755,694.31 and 329,014.64 is: 493,521.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,462.89 : 1,755,694.31 = 329,014.64 : x
  2. Step 2: Convert to fraction form
    1,170,462.89/1,755,694.31 = 329,014.64/x
  3. Step 3: Cross multiply
    1,170,462.89x = 1,755,694.31 × 329,014.64
  4. Step 4: Simplify right side
    1,170,462.89x = 577,649,134,098.86
  5. Step 5: Solve for x
    x = 577,649,134,098.86/1,170,462.89
  6. Step 6: Final answer
    x = 493,521.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.