Home / 682,010.89-1,023,228.68-202,241.25

Finding the Fourth Proportional to 682,010.89, 1,023,228.68 and 202,241.25

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Solution

The fourth proportional to 682,010.89, 1,023,228.68 and 202,241.25 is: 303,424.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,010.89 : 1,023,228.68 = 202,241.25 : x
  2. Step 2: Convert to fraction form
    682,010.89/1,023,228.68 = 202,241.25/x
  3. Step 3: Cross multiply
    682,010.89x = 1,023,228.68 × 202,241.25
  4. Step 4: Simplify right side
    682,010.89x = 206,939,047,279.05
  5. Step 5: Solve for x
    x = 206,939,047,279.05/682,010.89
  6. Step 6: Final answer
    x = 303,424.84

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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.