Home / 2,253,763.44-3,109,849.32-1,273,344.60

Finding the Fourth Proportional to 2,253,763.44, 3,109,849.32 and 1,273,344.60

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Solution

The fourth proportional to 2,253,763.44, 3,109,849.32 and 1,273,344.60 is: 1,757,021.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,763.44 : 3,109,849.32 = 1,273,344.60 : x
  2. Step 2: Convert to fraction form
    2,253,763.44/3,109,849.32 = 1,273,344.60/x
  3. Step 3: Cross multiply
    2,253,763.44x = 3,109,849.32 × 1,273,344.60
  4. Step 4: Simplify right side
    2,253,763.44x = 3,959,909,838,435.67
  5. Step 5: Solve for x
    x = 3,959,909,838,435.67/2,253,763.44
  6. Step 6: Final answer
    x = 1,757,021.06

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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.