Home / 1,170,606.26-1,755,910.12-329,158.02

Finding the Fourth Proportional to 1,170,606.26, 1,755,910.12 and 329,158.02

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Solution

The fourth proportional to 1,170,606.26, 1,755,910.12 and 329,158.02 is: 493,737.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,606.26 : 1,755,910.12 = 329,158.02 : x
  2. Step 2: Convert to fraction form
    1,170,606.26/1,755,910.12 = 329,158.02/x
  3. Step 3: Cross multiply
    1,170,606.26x = 1,755,910.12 × 329,158.02
  4. Step 4: Simplify right side
    1,170,606.26x = 577,971,898,397.16
  5. Step 5: Solve for x
    x = 577,971,898,397.16/1,170,606.26
  6. Step 6: Final answer
    x = 493,737.24

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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.