Home / 3,498,175.52-5,247,264.24-2,700,621.28

Finding the Fourth Proportional to 3,498,175.52, 5,247,264.24 and 2,700,621.28

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Solution

The fourth proportional to 3,498,175.52, 5,247,264.24 and 2,700,621.28 is: 4,050,932.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,175.52 : 5,247,264.24 = 2,700,621.28 : x
  2. Step 2: Convert to fraction form
    3,498,175.52/5,247,264.24 = 2,700,621.28/x
  3. Step 3: Cross multiply
    3,498,175.52x = 5,247,264.24 × 2,700,621.28
  4. Step 4: Simplify right side
    3,498,175.52x = 14,170,873,468,327.03
  5. Step 5: Solve for x
    x = 14,170,873,468,327.03/3,498,175.52
  6. Step 6: Final answer
    x = 4,050,932.66

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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.