Home / 2,003,442-3,005,512.96-881,481.84

Finding the Fourth Proportional to 2,003,442, 3,005,512.96 and 881,481.84

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Solution

The fourth proportional to 2,003,442, 3,005,512.96 and 881,481.84 is: 1,322,376.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,442 : 3,005,512.96 = 881,481.84 : x
  2. Step 2: Convert to fraction form
    2,003,442/3,005,512.96 = 881,481.84/x
  3. Step 3: Cross multiply
    2,003,442x = 3,005,512.96 × 881,481.84
  4. Step 4: Simplify right side
    2,003,442x = 2,649,305,094,124.65
  5. Step 5: Solve for x
    x = 2,649,305,094,124.65/2,003,442
  6. Step 6: Final answer
    x = 1,322,376.74

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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.