Home / 889,049.68-1,332,227.46-588,453.36

Finding the Fourth Proportional to 889,049.68, 1,332,227.46 and 588,453.36

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Solution

The fourth proportional to 889,049.68, 1,332,227.46 and 588,453.36 is: 881,788.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,049.68 : 1,332,227.46 = 588,453.36 : x
  2. Step 2: Convert to fraction form
    889,049.68/1,332,227.46 = 588,453.36/x
  3. Step 3: Cross multiply
    889,049.68x = 1,332,227.46 × 588,453.36
  4. Step 4: Simplify right side
    889,049.68x = 783,953,725,121.27
  5. Step 5: Solve for x
    x = 783,953,725,121.27/889,049.68
  6. Step 6: Final answer
    x = 881,788.43

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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.