Home / 2,267,851.26-3,401,776.88-938,155.26

Finding the Fourth Proportional to 2,267,851.26, 3,401,776.88 and 938,155.26

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Solution

The fourth proportional to 2,267,851.26, 3,401,776.88 and 938,155.26 is: 1,407,232.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,851.26 : 3,401,776.88 = 938,155.26 : x
  2. Step 2: Convert to fraction form
    2,267,851.26/3,401,776.88 = 938,155.26/x
  3. Step 3: Cross multiply
    2,267,851.26x = 3,401,776.88 × 938,155.26
  4. Step 4: Simplify right side
    2,267,851.26x = 3,191,394,873,318.39
  5. Step 5: Solve for x
    x = 3,191,394,873,318.39/2,267,851.26
  6. Step 6: Final answer
    x = 1,407,232.89

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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.