Home / 1,175,539.13-1,761,832.86-635,773.89

Finding the Fourth Proportional to 1,175,539.13, 1,761,832.86 and 635,773.89

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Solution

The fourth proportional to 1,175,539.13, 1,761,832.86 and 635,773.89 is: 952,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,539.13 : 1,761,832.86 = 635,773.89 : x
  2. Step 2: Convert to fraction form
    1,175,539.13/1,761,832.86 = 635,773.89/x
  3. Step 3: Cross multiply
    1,175,539.13x = 1,761,832.86 × 635,773.89
  4. Step 4: Simplify right side
    1,175,539.13x = 1,120,127,330,932.03
  5. Step 5: Solve for x
    x = 1,120,127,330,932.03/1,175,539.13
  6. Step 6: Final answer
    x = 952,862.65

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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.