Home / 2,267,849.25-3,401,773.88-938,153.25

Finding the Fourth Proportional to 2,267,849.25, 3,401,773.88 and 938,153.25

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Solution

The fourth proportional to 2,267,849.25, 3,401,773.88 and 938,153.25 is: 1,407,229.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,849.25 : 3,401,773.88 = 938,153.25 : x
  2. Step 2: Convert to fraction form
    2,267,849.25/3,401,773.88 = 938,153.25/x
  3. Step 3: Cross multiply
    2,267,849.25x = 3,401,773.88 × 938,153.25
  4. Step 4: Simplify right side
    2,267,849.25x = 3,191,385,221,287.11
  5. Step 5: Solve for x
    x = 3,191,385,221,287.11/2,267,849.25
  6. Step 6: Final answer
    x = 1,407,229.88

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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.