Home / 3,259,882.92-4,888,716.90-1,129,469.76

Finding the Fourth Proportional to 3,259,882.92, 4,888,716.90 and 1,129,469.76

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Solution

The fourth proportional to 3,259,882.92, 4,888,716.90 and 1,129,469.76 is: 1,693,820.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,882.92 : 4,888,716.90 = 1,129,469.76 : x
  2. Step 2: Convert to fraction form
    3,259,882.92/4,888,716.90 = 1,129,469.76/x
  3. Step 3: Cross multiply
    3,259,882.92x = 4,888,716.90 × 1,129,469.76
  4. Step 4: Simplify right side
    3,259,882.92x = 5,521,657,903,750.94
  5. Step 5: Solve for x
    x = 5,521,657,903,750.94/3,259,882.92
  6. Step 6: Final answer
    x = 1,693,820.93

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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.