Home / 2,045,846.97-3,069,655.23-1,098,110.43

Finding the Fourth Proportional to 2,045,846.97, 3,069,655.23 and 1,098,110.43

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Solution

The fourth proportional to 2,045,846.97, 3,069,655.23 and 1,098,110.43 is: 1,647,640.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,846.97 : 3,069,655.23 = 1,098,110.43 : x
  2. Step 2: Convert to fraction form
    2,045,846.97/3,069,655.23 = 1,098,110.43/x
  3. Step 3: Cross multiply
    2,045,846.97x = 3,069,655.23 × 1,098,110.43
  4. Step 4: Simplify right side
    2,045,846.97x = 3,370,820,424,567.05
  5. Step 5: Solve for x
    x = 3,370,820,424,567.05/2,045,846.97
  6. Step 6: Final answer
    x = 1,647,640.55

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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.