Home / 3,718,280.34-5,135,904-3,067,265.52

Finding the Fourth Proportional to 3,718,280.34, 5,135,904 and 3,067,265.52

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Solution

The fourth proportional to 3,718,280.34, 5,135,904 and 3,067,265.52 is: 4,236,684.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,718,280.34 : 5,135,904 = 3,067,265.52 : x
  2. Step 2: Convert to fraction form
    3,718,280.34/5,135,904 = 3,067,265.52/x
  3. Step 3: Cross multiply
    3,718,280.34x = 5,135,904 × 3,067,265.52
  4. Step 4: Simplify right side
    3,718,280.34x = 15,753,181,253,230.08
  5. Step 5: Solve for x
    x = 15,753,181,253,230.08/3,718,280.34
  6. Step 6: Final answer
    x = 4,236,684.65

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1.5x scale

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.