Home / 2,481,838.10-3,722,757.15-1,851,982.10

Finding the Fourth Proportional to 2,481,838.10, 3,722,757.15 and 1,851,982.10

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Solution

The fourth proportional to 2,481,838.10, 3,722,757.15 and 1,851,982.10 is: 2,777,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,838.10 : 3,722,757.15 = 1,851,982.10 : x
  2. Step 2: Convert to fraction form
    2,481,838.10/3,722,757.15 = 1,851,982.10/x
  3. Step 3: Cross multiply
    2,481,838.10x = 3,722,757.15 × 1,851,982.10
  4. Step 4: Simplify right side
    2,481,838.10x = 6,894,479,604,447.02
  5. Step 5: Solve for x
    x = 6,894,479,604,447.02/2,481,838.10
  6. Step 6: Final answer
    x = 2,777,973.15

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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.