Home / 5,824,819.75-8,738,490.82-2,230,586.85

Finding the Fourth Proportional to 5,824,819.75, 8,738,490.82 and 2,230,586.85

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Solution

The fourth proportional to 5,824,819.75, 8,738,490.82 and 2,230,586.85 is: 3,346,363.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,819.75 : 8,738,490.82 = 2,230,586.85 : x
  2. Step 2: Convert to fraction form
    5,824,819.75/8,738,490.82 = 2,230,586.85/x
  3. Step 3: Cross multiply
    5,824,819.75x = 8,738,490.82 × 2,230,586.85
  4. Step 4: Simplify right side
    5,824,819.75x = 19,491,962,706,361.25
  5. Step 5: Solve for x
    x = 19,491,962,706,361.25/5,824,819.75
  6. Step 6: Final answer
    x = 3,346,363.24

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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.