Home / 4,719,096.78-6,512,906.43-2,682,212.46

Finding the Fourth Proportional to 4,719,096.78, 6,512,906.43 and 2,682,212.46

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Solution

The fourth proportional to 4,719,096.78, 6,512,906.43 and 2,682,212.46 is: 3,701,767.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,096.78 : 6,512,906.43 = 2,682,212.46 : x
  2. Step 2: Convert to fraction form
    4,719,096.78/6,512,906.43 = 2,682,212.46/x
  3. Step 3: Cross multiply
    4,719,096.78x = 6,512,906.43 × 2,682,212.46
  4. Step 4: Simplify right side
    4,719,096.78x = 17,468,998,777,360.12
  5. Step 5: Solve for x
    x = 17,468,998,777,360.12/4,719,096.78
  6. Step 6: Final answer
    x = 3,701,767.43

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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.