Home / 2,794,247.29-4,187,983.51-1,983,356.29

Finding the Fourth Proportional to 2,794,247.29, 4,187,983.51 and 1,983,356.29

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Solution

The fourth proportional to 2,794,247.29, 4,187,983.51 and 1,983,356.29 is: 2,972,630.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,247.29 : 4,187,983.51 = 1,983,356.29 : x
  2. Step 2: Convert to fraction form
    2,794,247.29/4,187,983.51 = 1,983,356.29/x
  3. Step 3: Cross multiply
    2,794,247.29x = 4,187,983.51 × 1,983,356.29
  4. Step 4: Simplify right side
    2,794,247.29x = 8,306,263,436,974.78
  5. Step 5: Solve for x
    x = 8,306,263,436,974.78/2,794,247.29
  6. Step 6: Final answer
    x = 2,972,630.04

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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.