Home / 2,431,852.88-3,647,647.79-1,233,744.11

Finding the Fourth Proportional to 2,431,852.88, 3,647,647.79 and 1,233,744.11

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Solution

The fourth proportional to 2,431,852.88, 3,647,647.79 and 1,233,744.11 is: 1,850,549.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,852.88 : 3,647,647.79 = 1,233,744.11 : x
  2. Step 2: Convert to fraction form
    2,431,852.88/3,647,647.79 = 1,233,744.11/x
  3. Step 3: Cross multiply
    2,431,852.88x = 3,647,647.79 × 1,233,744.11
  4. Step 4: Simplify right side
    2,431,852.88x = 4,500,263,970,165.28
  5. Step 5: Solve for x
    x = 4,500,263,970,165.28/2,431,852.88
  6. Step 6: Final answer
    x = 1,850,549.44

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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.