Home / 883,059.45-1,324,786.70-322,093.95

Finding the Fourth Proportional to 883,059.45, 1,324,786.70 and 322,093.95

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Solution

The fourth proportional to 883,059.45, 1,324,786.70 and 322,093.95 is: 483,212.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,059.45 : 1,324,786.70 = 322,093.95 : x
  2. Step 2: Convert to fraction form
    883,059.45/1,324,786.70 = 322,093.95/x
  3. Step 3: Cross multiply
    883,059.45x = 1,324,786.70 × 322,093.95
  4. Step 4: Simplify right side
    883,059.45x = 426,705,781,110.47
  5. Step 5: Solve for x
    x = 426,705,781,110.47/883,059.45
  6. Step 6: Final answer
    x = 483,212.97

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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.