Home / 5,382,199.75-8,073,299.62-3,694,185.67

Finding the Fourth Proportional to 5,382,199.75, 8,073,299.62 and 3,694,185.67

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Solution

The fourth proportional to 5,382,199.75, 8,073,299.62 and 3,694,185.67 is: 5,541,278.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,199.75 : 8,073,299.62 = 3,694,185.67 : x
  2. Step 2: Convert to fraction form
    5,382,199.75/8,073,299.62 = 3,694,185.67/x
  3. Step 3: Cross multiply
    5,382,199.75x = 8,073,299.62 × 3,694,185.67
  4. Step 4: Simplify right side
    5,382,199.75x = 29,824,267,725,453.95
  5. Step 5: Solve for x
    x = 29,824,267,725,453.95/5,382,199.75
  6. Step 6: Final answer
    x = 5,541,278.50

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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.