Home / 3,734,662.20-5,589,551.70-3,286,764.60

Finding the Fourth Proportional to 3,734,662.20, 5,589,551.70 and 3,286,764.60

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Solution

The fourth proportional to 3,734,662.20, 5,589,551.70 and 3,286,764.60 is: 4,919,197.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,662.20 : 5,589,551.70 = 3,286,764.60 : x
  2. Step 2: Convert to fraction form
    3,734,662.20/5,589,551.70 = 3,286,764.60/x
  3. Step 3: Cross multiply
    3,734,662.20x = 5,589,551.70 × 3,286,764.60
  4. Step 4: Simplify right side
    3,734,662.20x = 18,371,540,657,429.82
  5. Step 5: Solve for x
    x = 18,371,540,657,429.82/3,734,662.20
  6. Step 6: Final answer
    x = 4,919,197.42

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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.