Home / 2,020,778.32-3,031,293.23-673,061.44

Finding the Fourth Proportional to 2,020,778.32, 3,031,293.23 and 673,061.44

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Solution

The fourth proportional to 2,020,778.32, 3,031,293.23 and 673,061.44 is: 1,009,634.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,778.32 : 3,031,293.23 = 673,061.44 : x
  2. Step 2: Convert to fraction form
    2,020,778.32/3,031,293.23 = 673,061.44/x
  3. Step 3: Cross multiply
    2,020,778.32x = 3,031,293.23 × 673,061.44
  4. Step 4: Simplify right side
    2,020,778.32x = 2,040,246,586,446.05
  5. Step 5: Solve for x
    x = 2,040,246,586,446.05/2,020,778.32
  6. Step 6: Final answer
    x = 1,009,634.04

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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.