Finding the Fourth Proportional to 3,653,846.82, 5,469,850.56 and 2,210,161.14
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Solution
The fourth proportional to 3,653,846.82, 5,469,850.56 and 2,210,161.14 is: 3,308,636.55
Step by Step Solution
- Step 1: Write the proportion equation
3,653,846.82 : 5,469,850.56 = 2,210,161.14 : x - Step 2: Convert to fraction form
3,653,846.82/5,469,850.56 = 2,210,161.14/x - Step 3: Cross multiply
3,653,846.82x = 5,469,850.56 × 2,210,161.14 - Step 4: Simplify right side
3,653,846.82x = 12,089,251,149,319.24 - Step 5: Solve for x
x = 12,089,251,149,319.24/3,653,846.82 - Step 6: Final answer
x = 3,308,636.55
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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.