Home / 3,707,632.80-5,561,449.20-1,183,543.20

Finding the Fourth Proportional to 3,707,632.80, 5,561,449.20 and 1,183,543.20

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Solution

The fourth proportional to 3,707,632.80, 5,561,449.20 and 1,183,543.20 is: 1,775,314.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,632.80 : 5,561,449.20 = 1,183,543.20 : x
  2. Step 2: Convert to fraction form
    3,707,632.80/5,561,449.20 = 1,183,543.20/x
  3. Step 3: Cross multiply
    3,707,632.80x = 5,561,449.20 × 1,183,543.20
  4. Step 4: Simplify right side
    3,707,632.80x = 6,582,215,382,805.44
  5. Step 5: Solve for x
    x = 6,582,215,382,805.44/3,707,632.80
  6. Step 6: Final answer
    x = 1,775,314.80

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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.