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Finding the Fourth Proportional to 2,654,024, 3,981,036 and 881,096

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Solution

The fourth proportional to 2,654,024, 3,981,036 and 881,096 is: 1,321,644

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,024 : 3,981,036 = 881,096 : x
  2. Step 2: Convert to fraction form
    2,654,024/3,981,036 = 881,096/x
  3. Step 3: Cross multiply
    2,654,024x = 3,981,036 × 881,096
  4. Step 4: Simplify right side
    2,654,024x = 3,507,674,895,456
  5. Step 5: Solve for x
    x = 3,507,674,895,456/2,654,024
  6. Step 6: Final answer
    x = 1,321,644

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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.