Home / 3,647,585.52-5,033,511.18-2,015,908.56

Finding the Fourth Proportional to 3,647,585.52, 5,033,511.18 and 2,015,908.56

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Solution

The fourth proportional to 3,647,585.52, 5,033,511.18 and 2,015,908.56 is: 2,781,867.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,585.52 : 5,033,511.18 = 2,015,908.56 : x
  2. Step 2: Convert to fraction form
    3,647,585.52/5,033,511.18 = 2,015,908.56/x
  3. Step 3: Cross multiply
    3,647,585.52x = 5,033,511.18 × 2,015,908.56
  4. Step 4: Simplify right side
    3,647,585.52x = 10,147,098,274,617.70
  5. Step 5: Solve for x
    x = 10,147,098,274,617.70/3,647,585.52
  6. Step 6: Final answer
    x = 2,781,867.13

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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.