Home / 3,382,287.93-5,074,149.24-1,107,644.22

Finding the Fourth Proportional to 3,382,287.93, 5,074,149.24 and 1,107,644.22

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Solution

The fourth proportional to 3,382,287.93, 5,074,149.24 and 1,107,644.22 is: 1,661,701.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,287.93 : 5,074,149.24 = 1,107,644.22 : x
  2. Step 2: Convert to fraction form
    3,382,287.93/5,074,149.24 = 1,107,644.22/x
  3. Step 3: Cross multiply
    3,382,287.93x = 5,074,149.24 × 1,107,644.22
  4. Step 4: Simplify right side
    3,382,287.93x = 5,620,352,077,103.39
  5. Step 5: Solve for x
    x = 5,620,352,077,103.39/3,382,287.93
  6. Step 6: Final answer
    x = 1,661,701.25

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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.