Home / 2,449,839.96-3,380,932.26-1,362,354.84

Finding the Fourth Proportional to 2,449,839.96, 3,380,932.26 and 1,362,354.84

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Solution

The fourth proportional to 2,449,839.96, 3,380,932.26 and 1,362,354.84 is: 1,880,134.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,839.96 : 3,380,932.26 = 1,362,354.84 : x
  2. Step 2: Convert to fraction form
    2,449,839.96/3,380,932.26 = 1,362,354.84/x
  3. Step 3: Cross multiply
    2,449,839.96x = 3,380,932.26 × 1,362,354.84
  4. Step 4: Simplify right side
    2,449,839.96x = 4,606,029,428,123.14
  5. Step 5: Solve for x
    x = 4,606,029,428,123.14/2,449,839.96
  6. Step 6: Final answer
    x = 1,880,134.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.