Home / 3,614,531.22-5,418,340.83-1,339,446.42

Finding the Fourth Proportional to 3,614,531.22, 5,418,340.83 and 1,339,446.42

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Solution

The fourth proportional to 3,614,531.22, 5,418,340.83 and 1,339,446.42 is: 2,007,888.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,531.22 : 5,418,340.83 = 1,339,446.42 : x
  2. Step 2: Convert to fraction form
    3,614,531.22/5,418,340.83 = 1,339,446.42/x
  3. Step 3: Cross multiply
    3,614,531.22x = 5,418,340.83 × 1,339,446.42
  4. Step 4: Simplify right side
    3,614,531.22x = 7,257,577,227,083.33
  5. Step 5: Solve for x
    x = 7,257,577,227,083.33/3,614,531.22
  6. Step 6: Final answer
    x = 2,007,888.93

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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.