Home / 733,354.22-1,100,032.25-200,879.87

Finding the Fourth Proportional to 733,354.22, 1,100,032.25 and 200,879.87

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Solution

The fourth proportional to 733,354.22, 1,100,032.25 and 200,879.87 is: 301,320.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,354.22 : 1,100,032.25 = 200,879.87 : x
  2. Step 2: Convert to fraction form
    733,354.22/1,100,032.25 = 200,879.87/x
  3. Step 3: Cross multiply
    733,354.22x = 1,100,032.25 × 200,879.87
  4. Step 4: Simplify right side
    733,354.22x = 220,974,328,871.25
  5. Step 5: Solve for x
    x = 220,974,328,871.25/733,354.22
  6. Step 6: Final answer
    x = 301,320.05

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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.