Home / 1,846,589.50-2,770,042.92-648,408.88

Finding the Fourth Proportional to 1,846,589.50, 2,770,042.92 and 648,408.88

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Solution

The fourth proportional to 1,846,589.50, 2,770,042.92 and 648,408.88 is: 972,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,589.50 : 2,770,042.92 = 648,408.88 : x
  2. Step 2: Convert to fraction form
    1,846,589.50/2,770,042.92 = 648,408.88/x
  3. Step 3: Cross multiply
    1,846,589.50x = 2,770,042.92 × 648,408.88
  4. Step 4: Simplify right side
    1,846,589.50x = 1,796,120,427,309.13
  5. Step 5: Solve for x
    x = 1,796,120,427,309.13/1,846,589.50
  6. Step 6: Final answer
    x = 972,669.04

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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.