Home / 3,941,034.22-5,914,204.39-1,382,272.91

Finding the Fourth Proportional to 3,941,034.22, 5,914,204.39 and 1,382,272.91

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Solution

The fourth proportional to 3,941,034.22, 5,914,204.39 and 1,382,272.91 is: 2,074,339.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,034.22 : 5,914,204.39 = 1,382,272.91 : x
  2. Step 2: Convert to fraction form
    3,941,034.22/5,914,204.39 = 1,382,272.91/x
  3. Step 3: Cross multiply
    3,941,034.22x = 5,914,204.39 × 1,382,272.91
  4. Step 4: Simplify right side
    3,941,034.22x = 8,175,044,506,835.16
  5. Step 5: Solve for x
    x = 8,175,044,506,835.16/3,941,034.22
  6. Step 6: Final answer
    x = 2,074,339.89

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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.