Home / 2,192,825.96-3,284,129.54-2,132,289.80

Finding the Fourth Proportional to 2,192,825.96, 3,284,129.54 and 2,132,289.80

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Solution

The fourth proportional to 2,192,825.96, 3,284,129.54 and 2,132,289.80 is: 3,193,466.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,825.96 : 3,284,129.54 = 2,132,289.80 : x
  2. Step 2: Convert to fraction form
    2,192,825.96/3,284,129.54 = 2,132,289.80/x
  3. Step 3: Cross multiply
    2,192,825.96x = 3,284,129.54 × 2,132,289.80
  4. Step 4: Simplify right side
    2,192,825.96x = 7,002,715,892,938.60
  5. Step 5: Solve for x
    x = 7,002,715,892,938.60/2,192,825.96
  6. Step 6: Final answer
    x = 3,193,466.35

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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.