Home / 2,040,867.84-3,061,177.82-761,228.64

Finding the Fourth Proportional to 2,040,867.84, 3,061,177.82 and 761,228.64

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Solution

The fourth proportional to 2,040,867.84, 3,061,177.82 and 761,228.64 is: 1,141,796.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,867.84 : 3,061,177.82 = 761,228.64 : x
  2. Step 2: Convert to fraction form
    2,040,867.84/3,061,177.82 = 761,228.64/x
  3. Step 3: Cross multiply
    2,040,867.84x = 3,061,177.82 × 761,228.64
  4. Step 4: Simplify right side
    2,040,867.84x = 2,330,256,228,716.76
  5. Step 5: Solve for x
    x = 2,330,256,228,716.76/2,040,867.84
  6. Step 6: Final answer
    x = 1,141,796.73

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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.