Home / 2,552,000.80-3,825,826.80-1,131,282.40

Finding the Fourth Proportional to 2,552,000.80, 3,825,826.80 and 1,131,282.40

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Solution

The fourth proportional to 2,552,000.80, 3,825,826.80 and 1,131,282.40 is: 1,695,959.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,000.80 : 3,825,826.80 = 1,131,282.40 : x
  2. Step 2: Convert to fraction form
    2,552,000.80/3,825,826.80 = 1,131,282.40/x
  3. Step 3: Cross multiply
    2,552,000.80x = 3,825,826.80 × 1,131,282.40
  4. Step 4: Simplify right side
    2,552,000.80x = 4,328,090,524,288.32
  5. Step 5: Solve for x
    x = 4,328,090,524,288.32/2,552,000.80
  6. Step 6: Final answer
    x = 1,695,959.71

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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.