Home / 3,694,514.40-5,541,944.40-1,170,367.20

Finding the Fourth Proportional to 3,694,514.40, 5,541,944.40 and 1,170,367.20

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Solution

The fourth proportional to 3,694,514.40, 5,541,944.40 and 1,170,367.20 is: 1,755,605.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,514.40 : 5,541,944.40 = 1,170,367.20 : x
  2. Step 2: Convert to fraction form
    3,694,514.40/5,541,944.40 = 1,170,367.20/x
  3. Step 3: Cross multiply
    3,694,514.40x = 5,541,944.40 × 1,170,367.20
  4. Step 4: Simplify right side
    3,694,514.40x = 6,486,109,949,983.68
  5. Step 5: Solve for x
    x = 6,486,109,949,983.68/3,694,514.40
  6. Step 6: Final answer
    x = 1,755,605.54

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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.