Home / 3,025,067.80-4,524,479.70-2,707,515.40

Finding the Fourth Proportional to 3,025,067.80, 4,524,479.70 and 2,707,515.40

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Solution

The fourth proportional to 3,025,067.80, 4,524,479.70 and 2,707,515.40 is: 4,049,528.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,067.80 : 4,524,479.70 = 2,707,515.40 : x
  2. Step 2: Convert to fraction form
    3,025,067.80/4,524,479.70 = 2,707,515.40/x
  3. Step 3: Cross multiply
    3,025,067.80x = 4,524,479.70 × 2,707,515.40
  4. Step 4: Simplify right side
    3,025,067.80x = 12,250,098,464,737.38
  5. Step 5: Solve for x
    x = 12,250,098,464,737.38/3,025,067.80
  6. Step 6: Final answer
    x = 4,049,528.56

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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.