Home / 3,694,221.34-5,097,976.95-2,062,656.43

Finding the Fourth Proportional to 3,694,221.34, 5,097,976.95 and 2,062,656.43

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Solution

The fourth proportional to 3,694,221.34, 5,097,976.95 and 2,062,656.43 is: 2,846,438.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,221.34 : 5,097,976.95 = 2,062,656.43 : x
  2. Step 2: Convert to fraction form
    3,694,221.34/5,097,976.95 = 2,062,656.43/x
  3. Step 3: Cross multiply
    3,694,221.34x = 5,097,976.95 × 2,062,656.43
  4. Step 4: Simplify right side
    3,694,221.34x = 10,515,374,935,909.29
  5. Step 5: Solve for x
    x = 10,515,374,935,909.29/3,694,221.34
  6. Step 6: Final answer
    x = 2,846,438.79

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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.