Home / 682,723.36-1,024,085.56-233,447.62

Finding the Fourth Proportional to 682,723.36, 1,024,085.56 and 233,447.62

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Solution

The fourth proportional to 682,723.36, 1,024,085.56 and 233,447.62 is: 350,171.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,723.36 : 1,024,085.56 = 233,447.62 : x
  2. Step 2: Convert to fraction form
    682,723.36/1,024,085.56 = 233,447.62/x
  3. Step 3: Cross multiply
    682,723.36x = 1,024,085.56 × 233,447.62
  4. Step 4: Simplify right side
    682,723.36x = 239,070,336,658.37
  5. Step 5: Solve for x
    x = 239,070,336,658.37/682,723.36
  6. Step 6: Final answer
    x = 350,171.61

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Double scale
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Similar ratio
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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.