Home / 2,495,481.26-3,443,774.49-1,349,561.61

Finding the Fourth Proportional to 2,495,481.26, 3,443,774.49 and 1,349,561.61

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Solution

The fourth proportional to 2,495,481.26, 3,443,774.49 and 1,349,561.61 is: 1,862,400.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,481.26 : 3,443,774.49 = 1,349,561.61 : x
  2. Step 2: Convert to fraction form
    2,495,481.26/3,443,774.49 = 1,349,561.61/x
  3. Step 3: Cross multiply
    2,495,481.26x = 3,443,774.49 × 1,349,561.61
  4. Step 4: Simplify right side
    2,495,481.26x = 4,647,585,845,201.33
  5. Step 5: Solve for x
    x = 4,647,585,845,201.33/2,495,481.26
  6. Step 6: Final answer
    x = 1,862,400.62

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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.