Home / 3,512,753.78-5,259,166.59-2,299,743.14

Finding the Fourth Proportional to 3,512,753.78, 5,259,166.59 and 2,299,743.14

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Solution

The fourth proportional to 3,512,753.78, 5,259,166.59 and 2,299,743.14 is: 3,443,091.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,753.78 : 5,259,166.59 = 2,299,743.14 : x
  2. Step 2: Convert to fraction form
    3,512,753.78/5,259,166.59 = 2,299,743.14/x
  3. Step 3: Cross multiply
    3,512,753.78x = 5,259,166.59 × 2,299,743.14
  4. Step 4: Simplify right side
    3,512,753.78x = 12,094,732,287,469.69
  5. Step 5: Solve for x
    x = 12,094,732,287,469.69/3,512,753.78
  6. Step 6: Final answer
    x = 3,443,091.39

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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.