Home / 3,850,446.53-5,311,947.84-2,321,704.37

Finding the Fourth Proportional to 3,850,446.53, 5,311,947.84 and 2,321,704.37

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Solution

The fourth proportional to 3,850,446.53, 5,311,947.84 and 2,321,704.37 is: 3,202,946.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,446.53 : 5,311,947.84 = 2,321,704.37 : x
  2. Step 2: Convert to fraction form
    3,850,446.53/5,311,947.84 = 2,321,704.37/x
  3. Step 3: Cross multiply
    3,850,446.53x = 5,311,947.84 × 2,321,704.37
  4. Step 4: Simplify right side
    3,850,446.53x = 12,332,772,486,780.32
  5. Step 5: Solve for x
    x = 12,332,772,486,780.32/3,850,446.53
  6. Step 6: Final answer
    x = 3,202,946.05

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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.