Home / 3,367,902.28-4,647,707.01-1,819,163.95

Finding the Fourth Proportional to 3,367,902.28, 4,647,707.01 and 1,819,163.95

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Solution

The fourth proportional to 3,367,902.28, 4,647,707.01 and 1,819,163.95 is: 2,510,447.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,902.28 : 4,647,707.01 = 1,819,163.95 : x
  2. Step 2: Convert to fraction form
    3,367,902.28/4,647,707.01 = 1,819,163.95/x
  3. Step 3: Cross multiply
    3,367,902.28x = 4,647,707.01 × 1,819,163.95
  4. Step 4: Simplify right side
    3,367,902.28x = 8,454,941,042,754.29
  5. Step 5: Solve for x
    x = 8,454,941,042,754.29/3,367,902.28
  6. Step 6: Final answer
    x = 2,510,447.26

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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.