Home / 2,045,843.97-3,069,650.73-1,098,107.43

Finding the Fourth Proportional to 2,045,843.97, 3,069,650.73 and 1,098,107.43

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Solution

The fourth proportional to 2,045,843.97, 3,069,650.73 and 1,098,107.43 is: 1,647,636.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,843.97 : 3,069,650.73 = 1,098,107.43 : x
  2. Step 2: Convert to fraction form
    2,045,843.97/3,069,650.73 = 1,098,107.43/x
  3. Step 3: Cross multiply
    2,045,843.97x = 3,069,650.73 × 1,098,107.43
  4. Step 4: Simplify right side
    2,045,843.97x = 3,370,806,274,117.92
  5. Step 5: Solve for x
    x = 3,370,806,274,117.92/2,045,843.97
  6. Step 6: Final answer
    x = 1,647,636.05

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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.