Home / 4,265,245.57-6,397,868.37-1,425,357.73

Finding the Fourth Proportional to 4,265,245.57, 6,397,868.37 and 1,425,357.73

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Solution

The fourth proportional to 4,265,245.57, 6,397,868.37 and 1,425,357.73 is: 2,138,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,245.57 : 6,397,868.37 = 1,425,357.73 : x
  2. Step 2: Convert to fraction form
    4,265,245.57/6,397,868.37 = 1,425,357.73/x
  3. Step 3: Cross multiply
    4,265,245.57x = 6,397,868.37 × 1,425,357.73
  4. Step 4: Simplify right side
    4,265,245.57x = 9,119,251,136,702
  5. Step 5: Solve for x
    x = 9,119,251,136,702/4,265,245.57
  6. Step 6: Final answer
    x = 2,138,036.60

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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.