Home / 2,208,082.32-3,310,160.52-859,933.44

Finding the Fourth Proportional to 2,208,082.32, 3,310,160.52 and 859,933.44

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Solution

The fourth proportional to 2,208,082.32, 3,310,160.52 and 859,933.44 is: 1,289,135.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,082.32 : 3,310,160.52 = 859,933.44 : x
  2. Step 2: Convert to fraction form
    2,208,082.32/3,310,160.52 = 859,933.44/x
  3. Step 3: Cross multiply
    2,208,082.32x = 3,310,160.52 × 859,933.44
  4. Step 4: Simplify right side
    2,208,082.32x = 2,846,517,722,915.79
  5. Step 5: Solve for x
    x = 2,846,517,722,915.79/2,208,082.32
  6. Step 6: Final answer
    x = 1,289,135.69

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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.