Home / 3,310,082.82-4,965,116.94-881,236.80

Finding the Fourth Proportional to 3,310,082.82, 4,965,116.94 and 881,236.80

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Solution

The fourth proportional to 3,310,082.82, 4,965,116.94 and 881,236.80 is: 1,321,853.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,082.82 : 4,965,116.94 = 881,236.80 : x
  2. Step 2: Convert to fraction form
    3,310,082.82/4,965,116.94 = 881,236.80/x
  3. Step 3: Cross multiply
    3,310,082.82x = 4,965,116.94 × 881,236.80
  4. Step 4: Simplify right side
    3,310,082.82x = 4,375,443,763,831.39
  5. Step 5: Solve for x
    x = 4,375,443,763,831.39/3,310,082.82
  6. Step 6: Final answer
    x = 1,321,853.26

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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.