Home / 2,654,393.59-3,962,212.31-2,277,734.78

Finding the Fourth Proportional to 2,654,393.59, 3,962,212.31 and 2,277,734.78

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Solution

The fourth proportional to 2,654,393.59, 3,962,212.31 and 2,277,734.78 is: 3,399,973.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,393.59 : 3,962,212.31 = 2,277,734.78 : x
  2. Step 2: Convert to fraction form
    2,654,393.59/3,962,212.31 = 2,277,734.78/x
  3. Step 3: Cross multiply
    2,654,393.59x = 3,962,212.31 × 2,277,734.78
  4. Step 4: Simplify right side
    2,654,393.59x = 9,024,868,772,842.47
  5. Step 5: Solve for x
    x = 9,024,868,772,842.47/2,654,393.59
  6. Step 6: Final answer
    x = 3,399,973.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.