Home / 2,743,611.31-3,786,183.79-1,503,226.92

Finding the Fourth Proportional to 2,743,611.31, 3,786,183.79 and 1,503,226.92

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Solution

The fourth proportional to 2,743,611.31, 3,786,183.79 and 1,503,226.92 is: 2,074,453.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,611.31 : 3,786,183.79 = 1,503,226.92 : x
  2. Step 2: Convert to fraction form
    2,743,611.31/3,786,183.79 = 1,503,226.92/x
  3. Step 3: Cross multiply
    2,743,611.31x = 3,786,183.79 × 1,503,226.92
  4. Step 4: Simplify right side
    2,743,611.31x = 5,691,493,393,437.56
  5. Step 5: Solve for x
    x = 5,691,493,393,437.56/2,743,611.31
  6. Step 6: Final answer
    x = 2,074,453.25

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1.5x scale

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.