Home / 1,170,598.73-1,755,898.79-329,150.48

Finding the Fourth Proportional to 1,170,598.73, 1,755,898.79 and 329,150.48

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Solution

The fourth proportional to 1,170,598.73, 1,755,898.79 and 329,150.48 is: 493,725.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,598.73 : 1,755,898.79 = 329,150.48 : x
  2. Step 2: Convert to fraction form
    1,170,598.73/1,755,898.79 = 329,150.48/x
  3. Step 3: Cross multiply
    1,170,598.73x = 1,755,898.79 × 329,150.48
  4. Step 4: Simplify right side
    1,170,598.73x = 577,954,919,134.67
  5. Step 5: Solve for x
    x = 577,954,919,134.67/1,170,598.73
  6. Step 6: Final answer
    x = 493,725.91

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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.