Home / 6,786,517.70-10,179,776.55-4,093,883.30

Finding the Fourth Proportional to 6,786,517.70, 10,179,776.55 and 4,093,883.30

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Solution

The fourth proportional to 6,786,517.70, 10,179,776.55 and 4,093,883.30 is: 6,140,824.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,517.70 : 10,179,776.55 = 4,093,883.30 : x
  2. Step 2: Convert to fraction form
    6,786,517.70/10,179,776.55 = 4,093,883.30/x
  3. Step 3: Cross multiply
    6,786,517.70x = 10,179,776.55 × 4,093,883.30
  4. Step 4: Simplify right side
    6,786,517.70x = 41,674,817,215,776.62
  5. Step 5: Solve for x
    x = 41,674,817,215,776.62/6,786,517.70
  6. Step 6: Final answer
    x = 6,140,824.95

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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.