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Finding the Fourth Proportional to 444,377.91, 666,566.87 and 244,595.46

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Solution

The fourth proportional to 444,377.91, 666,566.87 and 244,595.46 is: 366,893.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,377.91 : 666,566.87 = 244,595.46 : x
  2. Step 2: Convert to fraction form
    444,377.91/666,566.87 = 244,595.46/x
  3. Step 3: Cross multiply
    444,377.91x = 666,566.87 × 244,595.46
  4. Step 4: Simplify right side
    444,377.91x = 163,039,228,965.43
  5. Step 5: Solve for x
    x = 163,039,228,965.43/444,377.91
  6. Step 6: Final answer
    x = 366,893.19

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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.