Home / 1,352,734.38-2,030,468.94-1,199,862.90

Finding the Fourth Proportional to 1,352,734.38, 2,030,468.94 and 1,199,862.90

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Solution

The fourth proportional to 1,352,734.38, 2,030,468.94 and 1,199,862.90 is: 1,801,007.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,734.38 : 2,030,468.94 = 1,199,862.90 : x
  2. Step 2: Convert to fraction form
    1,352,734.38/2,030,468.94 = 1,199,862.90/x
  3. Step 3: Cross multiply
    1,352,734.38x = 2,030,468.94 × 1,199,862.90
  4. Step 4: Simplify right side
    1,352,734.38x = 2,436,284,350,708.33
  5. Step 5: Solve for x
    x = 2,436,284,350,708.33/1,352,734.38
  6. Step 6: Final answer
    x = 1,801,007.19

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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.