Finding the Fourth Proportional to 11,489,183.68, 17,234,212.92 and 4,299,960.64
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Solution
The fourth proportional to 11,489,183.68, 17,234,212.92 and 4,299,960.64 is: 6,450,104.66
Step by Step Solution
- Step 1: Write the proportion equation
11,489,183.68 : 17,234,212.92 = 4,299,960.64 : x - Step 2: Convert to fraction form
11,489,183.68/17,234,212.92 = 4,299,960.64/x - Step 3: Cross multiply
11,489,183.68x = 17,234,212.92 × 4,299,960.64 - Step 4: Simplify right side
11,489,183.68x = 74,106,437,217,379.47 - Step 5: Solve for x
x = 74,106,437,217,379.47/11,489,183.68 - Step 6: Final answer
x = 6,450,104.66
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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.