Home / 2,264,447.10-3,397,169.58-985,255.41

Finding the Fourth Proportional to 2,264,447.10, 3,397,169.58 and 985,255.41

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Solution

The fourth proportional to 2,264,447.10, 3,397,169.58 and 985,255.41 is: 1,478,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,447.10 : 3,397,169.58 = 985,255.41 : x
  2. Step 2: Convert to fraction form
    2,264,447.10/3,397,169.58 = 985,255.41/x
  3. Step 3: Cross multiply
    2,264,447.10x = 3,397,169.58 × 985,255.41
  4. Step 4: Simplify right side
    2,264,447.10x = 3,347,079,707,382.43
  5. Step 5: Solve for x
    x = 3,347,079,707,382.43/2,264,447.10
  6. Step 6: Final answer
    x = 1,478,100.20

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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.