Home / 884,890.44-1,327,340.94-220,042.44

Finding the Fourth Proportional to 884,890.44, 1,327,340.94 and 220,042.44

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Solution

The fourth proportional to 884,890.44, 1,327,340.94 and 220,042.44 is: 330,064.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,890.44 : 1,327,340.94 = 220,042.44 : x
  2. Step 2: Convert to fraction form
    884,890.44/1,327,340.94 = 220,042.44/x
  3. Step 3: Cross multiply
    884,890.44x = 1,327,340.94 × 220,042.44
  4. Step 4: Simplify right side
    884,890.44x = 292,071,339,149.49
  5. Step 5: Solve for x
    x = 292,071,339,149.49/884,890.44
  6. Step 6: Final answer
    x = 330,064.97

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1.5x scale

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.