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Finding the Fourth Proportional to 564,620.80, 846,411.39 and 244,571.58

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Solution

The fourth proportional to 564,620.80, 846,411.39 and 244,571.58 is: 366,632.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,620.80 : 846,411.39 = 244,571.58 : x
  2. Step 2: Convert to fraction form
    564,620.80/846,411.39 = 244,571.58/x
  3. Step 3: Cross multiply
    564,620.80x = 846,411.39 × 244,571.58
  4. Step 4: Simplify right side
    564,620.80x = 207,008,170,982.30
  5. Step 5: Solve for x
    x = 207,008,170,982.30/564,620.80
  6. Step 6: Final answer
    x = 366,632.21

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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.