Home / 2,327,755.56-3,211,932.63-1,308,963.48

Finding the Fourth Proportional to 2,327,755.56, 3,211,932.63 and 1,308,963.48

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Solution

The fourth proportional to 2,327,755.56, 3,211,932.63 and 1,308,963.48 is: 1,806,161.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,755.56 : 3,211,932.63 = 1,308,963.48 : x
  2. Step 2: Convert to fraction form
    2,327,755.56/3,211,932.63 = 1,308,963.48/x
  3. Step 3: Cross multiply
    2,327,755.56x = 3,211,932.63 × 1,308,963.48
  4. Step 4: Simplify right side
    2,327,755.56x = 4,204,302,512,890.35
  5. Step 5: Solve for x
    x = 4,204,302,512,890.35/2,327,755.56
  6. Step 6: Final answer
    x = 1,806,161.52

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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.