Home / 3,113,414.43-4,296,504.83-1,755,277.71

Finding the Fourth Proportional to 3,113,414.43, 4,296,504.83 and 1,755,277.71

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Solution

The fourth proportional to 3,113,414.43, 4,296,504.83 and 1,755,277.71 is: 2,422,279.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,414.43 : 4,296,504.83 = 1,755,277.71 : x
  2. Step 2: Convert to fraction form
    3,113,414.43/4,296,504.83 = 1,755,277.71/x
  3. Step 3: Cross multiply
    3,113,414.43x = 4,296,504.83 × 1,755,277.71
  4. Step 4: Simplify right side
    3,113,414.43x = 7,541,559,150,229.95
  5. Step 5: Solve for x
    x = 7,541,559,150,229.95/3,113,414.43
  6. Step 6: Final answer
    x = 2,422,279.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.