Home / 2,405,709.44-3,608,128.08-966,334.88

Finding the Fourth Proportional to 2,405,709.44, 3,608,128.08 and 966,334.88

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Solution

The fourth proportional to 2,405,709.44, 3,608,128.08 and 966,334.88 is: 1,449,327.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,709.44 : 3,608,128.08 = 966,334.88 : x
  2. Step 2: Convert to fraction form
    2,405,709.44/3,608,128.08 = 966,334.88/x
  3. Step 3: Cross multiply
    2,405,709.44x = 3,608,128.08 × 966,334.88
  4. Step 4: Simplify right side
    2,405,709.44x = 3,486,660,015,211.43
  5. Step 5: Solve for x
    x = 3,486,660,015,211.43/2,405,709.44
  6. Step 6: Final answer
    x = 1,449,327.15

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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.