Home / 2,846,418-3,930,450.24-2,033,116.44

Finding the Fourth Proportional to 2,846,418, 3,930,450.24 and 2,033,116.44

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Solution

The fourth proportional to 2,846,418, 3,930,450.24 and 2,033,116.44 is: 2,807,410.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,418 : 3,930,450.24 = 2,033,116.44 : x
  2. Step 2: Convert to fraction form
    2,846,418/3,930,450.24 = 2,033,116.44/x
  3. Step 3: Cross multiply
    2,846,418x = 3,930,450.24 × 2,033,116.44
  4. Step 4: Simplify right side
    2,846,418x = 7,991,062,999,545.95
  5. Step 5: Solve for x
    x = 7,991,062,999,545.95/2,846,418
  6. Step 6: Final answer
    x = 2,807,410.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.