Home / 1,170,468.50-1,755,703.02-329,020.52

Finding the Fourth Proportional to 1,170,468.50, 1,755,703.02 and 329,020.52

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Solution

The fourth proportional to 1,170,468.50, 1,755,703.02 and 329,020.52 is: 493,530.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,468.50 : 1,755,703.02 = 329,020.52 : x
  2. Step 2: Convert to fraction form
    1,170,468.50/1,755,703.02 = 329,020.52/x
  3. Step 3: Cross multiply
    1,170,468.50x = 1,755,703.02 × 329,020.52
  4. Step 4: Simplify right side
    1,170,468.50x = 577,662,320,605.97
  5. Step 5: Solve for x
    x = 577,662,320,605.97/1,170,468.50
  6. Step 6: Final answer
    x = 493,530.86

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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.