Home / 3,378,468.33-5,067,939.02-1,356,712.11

Finding the Fourth Proportional to 3,378,468.33, 5,067,939.02 and 1,356,712.11

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Solution

The fourth proportional to 3,378,468.33, 5,067,939.02 and 1,356,712.11 is: 2,035,163.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,468.33 : 5,067,939.02 = 1,356,712.11 : x
  2. Step 2: Convert to fraction form
    3,378,468.33/5,067,939.02 = 1,356,712.11/x
  3. Step 3: Cross multiply
    3,378,468.33x = 5,067,939.02 × 1,356,712.11
  4. Step 4: Simplify right side
    3,378,468.33x = 6,875,734,234,391.97
  5. Step 5: Solve for x
    x = 6,875,734,234,391.97/3,378,468.33
  6. Step 6: Final answer
    x = 2,035,163.15

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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.