Home / 3,016,108.80-4,524,163.20-1,817,414.10

Finding the Fourth Proportional to 3,016,108.80, 4,524,163.20 and 1,817,414.10

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Solution

The fourth proportional to 3,016,108.80, 4,524,163.20 and 1,817,414.10 is: 2,726,121.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,108.80 : 4,524,163.20 = 1,817,414.10 : x
  2. Step 2: Convert to fraction form
    3,016,108.80/4,524,163.20 = 1,817,414.10/x
  3. Step 3: Cross multiply
    3,016,108.80x = 4,524,163.20 × 1,817,414.10
  4. Step 4: Simplify right side
    3,016,108.80x = 8,222,277,990,381.12
  5. Step 5: Solve for x
    x = 8,222,277,990,381.12/3,016,108.80
  6. Step 6: Final answer
    x = 2,726,121.15

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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.