Home / 2,694,771.88-4,042,201.54-775,708.56

Finding the Fourth Proportional to 2,694,771.88, 4,042,201.54 and 775,708.56

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Solution

The fourth proportional to 2,694,771.88, 4,042,201.54 and 775,708.56 is: 1,163,575.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,771.88 : 4,042,201.54 = 775,708.56 : x
  2. Step 2: Convert to fraction form
    2,694,771.88/4,042,201.54 = 775,708.56/x
  3. Step 3: Cross multiply
    2,694,771.88x = 4,042,201.54 × 775,708.56
  4. Step 4: Simplify right side
    2,694,771.88x = 3,135,570,335,823.18
  5. Step 5: Solve for x
    x = 3,135,570,335,823.18/2,694,771.88
  6. Step 6: Final answer
    x = 1,163,575.43

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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.