Home / 10,795,586.92-16,196,216.38-3,879,764.44

Finding the Fourth Proportional to 10,795,586.92, 16,196,216.38 and 3,879,764.44

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Solution

The fourth proportional to 10,795,586.92, 16,196,216.38 and 3,879,764.44 is: 5,820,665.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,586.92 : 16,196,216.38 = 3,879,764.44 : x
  2. Step 2: Convert to fraction form
    10,795,586.92/16,196,216.38 = 3,879,764.44/x
  3. Step 3: Cross multiply
    10,795,586.92x = 16,196,216.38 × 3,879,764.44
  4. Step 4: Simplify right side
    10,795,586.92x = 62,837,504,373,669.53
  5. Step 5: Solve for x
    x = 62,837,504,373,669.53/10,795,586.92
  6. Step 6: Final answer
    x = 5,820,665.87

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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.