Home / 1,170,595.26-1,755,893.59-329,147.01

Finding the Fourth Proportional to 1,170,595.26, 1,755,893.59 and 329,147.01

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Solution

The fourth proportional to 1,170,595.26, 1,755,893.59 and 329,147.01 is: 493,720.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,595.26 : 1,755,893.59 = 329,147.01 : x
  2. Step 2: Convert to fraction form
    1,170,595.26/1,755,893.59 = 329,147.01/x
  3. Step 3: Cross multiply
    1,170,595.26x = 1,755,893.59 × 329,147.01
  4. Step 4: Simplify right side
    1,170,595.26x = 577,947,124,203.80
  5. Step 5: Solve for x
    x = 577,947,124,203.80/1,170,595.26
  6. Step 6: Final answer
    x = 493,720.71

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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.