Home / 3,062,616-4,593,573.44-818,928.96

Finding the Fourth Proportional to 3,062,616, 4,593,573.44 and 818,928.96

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Solution

The fourth proportional to 3,062,616, 4,593,573.44 and 818,928.96 is: 1,228,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,616 : 4,593,573.44 = 818,928.96 : x
  2. Step 2: Convert to fraction form
    3,062,616/4,593,573.44 = 818,928.96/x
  3. Step 3: Cross multiply
    3,062,616x = 4,593,573.44 × 818,928.96
  4. Step 4: Simplify right side
    3,062,616x = 3,761,810,319,902.82
  5. Step 5: Solve for x
    x = 3,761,810,319,902.82/3,062,616
  6. Step 6: Final answer
    x = 1,228,299.70

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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.