Home / 695,150.20-1,042,725.30-295,658.20

Finding the Fourth Proportional to 695,150.20, 1,042,725.30 and 295,658.20

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Solution

The fourth proportional to 695,150.20, 1,042,725.30 and 295,658.20 is: 443,487.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,150.20 : 1,042,725.30 = 295,658.20 : x
  2. Step 2: Convert to fraction form
    695,150.20/1,042,725.30 = 295,658.20/x
  3. Step 3: Cross multiply
    695,150.20x = 1,042,725.30 × 295,658.20
  4. Step 4: Simplify right side
    695,150.20x = 308,290,285,292.46
  5. Step 5: Solve for x
    x = 308,290,285,292.46/695,150.20
  6. Step 6: Final answer
    x = 443,487.30

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Double scale
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Similar ratio
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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.