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Finding the Fourth Proportional to 564,618.80, 846,408.39 and 244,569.58

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Solution

The fourth proportional to 564,618.80, 846,408.39 and 244,569.58 is: 366,629.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,618.80 : 846,408.39 = 244,569.58 : x
  2. Step 2: Convert to fraction form
    564,618.80/846,408.39 = 244,569.58/x
  3. Step 3: Cross multiply
    564,618.80x = 846,408.39 × 244,569.58
  4. Step 4: Simplify right side
    564,618.80x = 207,005,741,417.62
  5. Step 5: Solve for x
    x = 207,005,741,417.62/564,618.80
  6. Step 6: Final answer
    x = 366,629.20

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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.