Home / 2,237,504.68-3,353,591.58-1,288,910.44

Finding the Fourth Proportional to 2,237,504.68, 3,353,591.58 and 1,288,910.44

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Solution

The fourth proportional to 2,237,504.68, 3,353,591.58 and 1,288,910.44 is: 1,931,830.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,504.68 : 3,353,591.58 = 1,288,910.44 : x
  2. Step 2: Convert to fraction form
    2,237,504.68/3,353,591.58 = 1,288,910.44/x
  3. Step 3: Cross multiply
    2,237,504.68x = 3,353,591.58 × 1,288,910.44
  4. Step 4: Simplify right side
    2,237,504.68x = 4,322,479,198,958.10
  5. Step 5: Solve for x
    x = 4,322,479,198,958.10/2,237,504.68
  6. Step 6: Final answer
    x = 1,931,830.24

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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.