Home / 2,031,193.92-3,047,052.96-682,775.04

Finding the Fourth Proportional to 2,031,193.92, 3,047,052.96 and 682,775.04

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Solution

The fourth proportional to 2,031,193.92, 3,047,052.96 and 682,775.04 is: 1,024,250.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,193.92 : 3,047,052.96 = 682,775.04 : x
  2. Step 2: Convert to fraction form
    2,031,193.92/3,047,052.96 = 682,775.04/x
  3. Step 3: Cross multiply
    2,031,193.92x = 3,047,052.96 × 682,775.04
  4. Step 4: Simplify right side
    2,031,193.92x = 2,080,451,706,646.12
  5. Step 5: Solve for x
    x = 2,080,451,706,646.12/2,031,193.92
  6. Step 6: Final answer
    x = 1,024,250.66

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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.