Home / 6,917,708.22-10,382,859.14-3,681,962.44

Finding the Fourth Proportional to 6,917,708.22, 10,382,859.14 and 3,681,962.44

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Solution

The fourth proportional to 6,917,708.22, 10,382,859.14 and 3,681,962.44 is: 5,526,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,708.22 : 10,382,859.14 = 3,681,962.44 : x
  2. Step 2: Convert to fraction form
    6,917,708.22/10,382,859.14 = 3,681,962.44/x
  3. Step 3: Cross multiply
    6,917,708.22x = 10,382,859.14 × 3,681,962.44
  4. Step 4: Simplify right side
    6,917,708.22x = 38,229,297,373,290.70
  5. Step 5: Solve for x
    x = 38,229,297,373,290.70/6,917,708.22
  6. Step 6: Final answer
    x = 5,526,295.15

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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.