Home / 1,169,691.97-1,754,705.32-360,144.88

Finding the Fourth Proportional to 1,169,691.97, 1,754,705.32 and 360,144.88

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Solution

The fourth proportional to 1,169,691.97, 1,754,705.32 and 360,144.88 is: 540,268.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,691.97 : 1,754,705.32 = 360,144.88 : x
  2. Step 2: Convert to fraction form
    1,169,691.97/1,754,705.32 = 360,144.88/x
  3. Step 3: Cross multiply
    1,169,691.97x = 1,754,705.32 × 360,144.88
  4. Step 4: Simplify right side
    1,169,691.97x = 631,948,142,193.89
  5. Step 5: Solve for x
    x = 631,948,142,193.89/1,169,691.97
  6. Step 6: Final answer
    x = 540,268.86

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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.