Home / 2,418,669.90-3,337,757.82-1,331,012.03

Finding the Fourth Proportional to 2,418,669.90, 3,337,757.82 and 1,331,012.03

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Solution

The fourth proportional to 2,418,669.90, 3,337,757.82 and 1,331,012.03 is: 1,836,792.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,669.90 : 3,337,757.82 = 1,331,012.03 : x
  2. Step 2: Convert to fraction form
    2,418,669.90/3,337,757.82 = 1,331,012.03/x
  3. Step 3: Cross multiply
    2,418,669.90x = 3,337,757.82 × 1,331,012.03
  4. Step 4: Simplify right side
    2,418,669.90x = 4,442,595,794,957.79
  5. Step 5: Solve for x
    x = 4,442,595,794,957.79/2,418,669.90
  6. Step 6: Final answer
    x = 1,836,792.94

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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.