Home / 3,753,286.66-5,631,679.59-2,236,908.34

Finding the Fourth Proportional to 3,753,286.66, 5,631,679.59 and 2,236,908.34

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Solution

The fourth proportional to 3,753,286.66, 5,631,679.59 and 2,236,908.34 is: 3,356,405.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,286.66 : 5,631,679.59 = 2,236,908.34 : x
  2. Step 2: Convert to fraction form
    3,753,286.66/5,631,679.59 = 2,236,908.34/x
  3. Step 3: Cross multiply
    3,753,286.66x = 5,631,679.59 × 2,236,908.34
  4. Step 4: Simplify right side
    3,753,286.66x = 12,597,551,043,078.78
  5. Step 5: Solve for x
    x = 12,597,551,043,078.78/3,753,286.66
  6. Step 6: Final answer
    x = 3,356,405.25

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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.