Home / 10,699,684.68-16,050,744.82-3,879,469.80

Finding the Fourth Proportional to 10,699,684.68, 16,050,744.82 and 3,879,469.80

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Solution

The fourth proportional to 10,699,684.68, 16,050,744.82 and 3,879,469.80 is: 5,819,646.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,699,684.68 : 16,050,744.82 = 3,879,469.80 : x
  2. Step 2: Convert to fraction form
    10,699,684.68/16,050,744.82 = 3,879,469.80/x
  3. Step 3: Cross multiply
    10,699,684.68x = 16,050,744.82 × 3,879,469.80
  4. Step 4: Simplify right side
    10,699,684.68x = 62,268,379,796,696.44
  5. Step 5: Solve for x
    x = 62,268,379,796,696.44/10,699,684.68
  6. Step 6: Final answer
    x = 5,819,646.25

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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.