Home / 2,372,744.88-3,274,371.54-1,284,991.56

Finding the Fourth Proportional to 2,372,744.88, 3,274,371.54 and 1,284,991.56

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Solution

The fourth proportional to 2,372,744.88, 3,274,371.54 and 1,284,991.56 is: 1,773,279.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,744.88 : 3,274,371.54 = 1,284,991.56 : x
  2. Step 2: Convert to fraction form
    2,372,744.88/3,274,371.54 = 1,284,991.56/x
  3. Step 3: Cross multiply
    2,372,744.88x = 3,274,371.54 × 1,284,991.56
  4. Step 4: Simplify right side
    2,372,744.88x = 4,207,539,793,204.20
  5. Step 5: Solve for x
    x = 4,207,539,793,204.20/2,372,744.88
  6. Step 6: Final answer
    x = 1,773,279.47

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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.