Finding the Fourth Proportional to 3,048,850.26, 4,196,850.89 and 2,635,197.44
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Solution
The fourth proportional to 3,048,850.26, 4,196,850.89 and 2,635,197.44 is: 3,627,443.05
Step by Step Solution
- Step 1: Write the proportion equation
3,048,850.26 : 4,196,850.89 = 2,635,197.44 : x - Step 2: Convert to fraction form
3,048,850.26/4,196,850.89 = 2,635,197.44/x - Step 3: Cross multiply
3,048,850.26x = 4,196,850.89 × 2,635,197.44 - Step 4: Simplify right side
3,048,850.26x = 11,059,530,687,229.48 - Step 5: Solve for x
x = 11,059,530,687,229.48/3,048,850.26 - Step 6: Final answer
x = 3,627,443.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.