Home / 3,339,433.32-4,608,426.84-1,811,540.44

Finding the Fourth Proportional to 3,339,433.32, 4,608,426.84 and 1,811,540.44

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Solution

The fourth proportional to 3,339,433.32, 4,608,426.84 and 1,811,540.44 is: 2,499,930.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,433.32 : 4,608,426.84 = 1,811,540.44 : x
  2. Step 2: Convert to fraction form
    3,339,433.32/4,608,426.84 = 1,811,540.44/x
  3. Step 3: Cross multiply
    3,339,433.32x = 4,608,426.84 × 1,811,540.44
  4. Step 4: Simplify right side
    3,339,433.32x = 8,348,351,585,441.41
  5. Step 5: Solve for x
    x = 8,348,351,585,441.41/3,339,433.32
  6. Step 6: Final answer
    x = 2,499,930.61

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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.