Home / 1,170,469.52-1,755,704.24-329,021.27

Finding the Fourth Proportional to 1,170,469.52, 1,755,704.24 and 329,021.27

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Solution

The fourth proportional to 1,170,469.52, 1,755,704.24 and 329,021.27 is: 493,531.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,469.52 : 1,755,704.24 = 329,021.27 : x
  2. Step 2: Convert to fraction form
    1,170,469.52/1,755,704.24 = 329,021.27/x
  3. Step 3: Cross multiply
    1,170,469.52x = 1,755,704.24 × 329,021.27
  4. Step 4: Simplify right side
    1,170,469.52x = 577,664,038,789.19
  5. Step 5: Solve for x
    x = 577,664,038,789.19/1,170,469.52
  6. Step 6: Final answer
    x = 493,531.89

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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.