Home / 2,283,251.50-3,150,887.07-1,264,721.86

Finding the Fourth Proportional to 2,283,251.50, 3,150,887.07 and 1,264,721.86

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Solution

The fourth proportional to 2,283,251.50, 3,150,887.07 and 1,264,721.86 is: 1,745,316.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,251.50 : 3,150,887.07 = 1,264,721.86 : x
  2. Step 2: Convert to fraction form
    2,283,251.50/3,150,887.07 = 1,264,721.86/x
  3. Step 3: Cross multiply
    2,283,251.50x = 3,150,887.07 × 1,264,721.86
  4. Step 4: Simplify right side
    2,283,251.50x = 3,984,995,755,820.35
  5. Step 5: Solve for x
    x = 3,984,995,755,820.35/2,283,251.50
  6. Step 6: Final answer
    x = 1,745,316.17

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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.