Home / 2,982,727.82-4,474,063.13-1,767,429.63

Finding the Fourth Proportional to 2,982,727.82, 4,474,063.13 and 1,767,429.63

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Solution

The fourth proportional to 2,982,727.82, 4,474,063.13 and 1,767,429.63 is: 2,651,127.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,727.82 : 4,474,063.13 = 1,767,429.63 : x
  2. Step 2: Convert to fraction form
    2,982,727.82/4,474,063.13 = 1,767,429.63/x
  3. Step 3: Cross multiply
    2,982,727.82x = 4,474,063.13 × 1,767,429.63
  4. Step 4: Simplify right side
    2,982,727.82x = 7,907,591,737,895.25
  5. Step 5: Solve for x
    x = 7,907,591,737,895.25/2,982,727.82
  6. Step 6: Final answer
    x = 2,651,127.50

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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.