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Finding the Fourth Proportional to 444,378.91, 666,568.38 and 244,596.46

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Solution

The fourth proportional to 444,378.91, 666,568.38 and 244,596.46 is: 366,894.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,378.91 : 666,568.38 = 244,596.46 : x
  2. Step 2: Convert to fraction form
    444,378.91/666,568.38 = 244,596.46/x
  3. Step 3: Cross multiply
    444,378.91x = 666,568.38 × 244,596.46
  4. Step 4: Simplify right side
    444,378.91x = 163,040,266,095.94
  5. Step 5: Solve for x
    x = 163,040,266,095.94/444,378.91
  6. Step 6: Final answer
    x = 366,894.70

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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.