Home / 2,536,761.20-3,805,141.80-1,040,082.80

Finding the Fourth Proportional to 2,536,761.20, 3,805,141.80 and 1,040,082.80

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Solution

The fourth proportional to 2,536,761.20, 3,805,141.80 and 1,040,082.80 is: 1,560,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,761.20 : 3,805,141.80 = 1,040,082.80 : x
  2. Step 2: Convert to fraction form
    2,536,761.20/3,805,141.80 = 1,040,082.80/x
  3. Step 3: Cross multiply
    2,536,761.20x = 3,805,141.80 × 1,040,082.80
  4. Step 4: Simplify right side
    2,536,761.20x = 3,957,662,537,741.04
  5. Step 5: Solve for x
    x = 3,957,662,537,741.04/2,536,761.20
  6. Step 6: Final answer
    x = 1,560,124.20

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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.