Home / 3,933,481.16-5,900,678.58-1,373,903.88

Finding the Fourth Proportional to 3,933,481.16, 5,900,678.58 and 1,373,903.88

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Solution

The fourth proportional to 3,933,481.16, 5,900,678.58 and 1,373,903.88 is: 2,061,015.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933,481.16 : 5,900,678.58 = 1,373,903.88 : x
  2. Step 2: Convert to fraction form
    3,933,481.16/5,900,678.58 = 1,373,903.88/x
  3. Step 3: Cross multiply
    3,933,481.16x = 5,900,678.58 × 1,373,903.88
  4. Step 4: Simplify right side
    3,933,481.16x = 8,106,965,195,694.89
  5. Step 5: Solve for x
    x = 8,106,965,195,694.89/3,933,481.16
  6. Step 6: Final answer
    x = 2,061,015.39

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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.