Home / 2,283,755.40-3,420,982.62-1,082,035.08

Finding the Fourth Proportional to 2,283,755.40, 3,420,982.62 and 1,082,035.08

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Solution

The fourth proportional to 2,283,755.40, 3,420,982.62 and 1,082,035.08 is: 1,620,849.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,755.40 : 3,420,982.62 = 1,082,035.08 : x
  2. Step 2: Convert to fraction form
    2,283,755.40/3,420,982.62 = 1,082,035.08/x
  3. Step 3: Cross multiply
    2,283,755.40x = 3,420,982.62 × 1,082,035.08
  4. Step 4: Simplify right side
    2,283,755.40x = 3,701,623,202,910.31
  5. Step 5: Solve for x
    x = 3,701,623,202,910.31/2,283,755.40
  6. Step 6: Final answer
    x = 1,620,849.24

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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.