Home / 2,914,286.44-4,024,851.96-2,218,536.04

Finding the Fourth Proportional to 2,914,286.44, 4,024,851.96 and 2,218,536.04

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Solution

The fourth proportional to 2,914,286.44, 4,024,851.96 and 2,218,536.04 is: 3,063,967.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,286.44 : 4,024,851.96 = 2,218,536.04 : x
  2. Step 2: Convert to fraction form
    2,914,286.44/4,024,851.96 = 2,218,536.04/x
  3. Step 3: Cross multiply
    2,914,286.44x = 4,024,851.96 × 2,218,536.04
  4. Step 4: Simplify right side
    2,914,286.44x = 8,929,279,128,924.64
  5. Step 5: Solve for x
    x = 8,929,279,128,924.64/2,914,286.44
  6. Step 6: Final answer
    x = 3,063,967.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.