Home / 3,231,148.03-4,847,076.71-1,612,324.31

Finding the Fourth Proportional to 3,231,148.03, 4,847,076.71 and 1,612,324.31

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Solution

The fourth proportional to 3,231,148.03, 4,847,076.71 and 1,612,324.31 is: 2,418,663.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,148.03 : 4,847,076.71 = 1,612,324.31 : x
  2. Step 2: Convert to fraction form
    3,231,148.03/4,847,076.71 = 1,612,324.31/x
  3. Step 3: Cross multiply
    3,231,148.03x = 4,847,076.71 × 1,612,324.31
  4. Step 4: Simplify right side
    3,231,148.03x = 7,815,059,585,717.03
  5. Step 5: Solve for x
    x = 7,815,059,585,717.03/3,231,148.03
  6. Step 6: Final answer
    x = 2,418,663.43

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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.