Finding the Fourth Proportional to 901,297.26, 1,351,910.52 and 227,369.70
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Solution
The fourth proportional to 901,297.26, 1,351,910.52 and 227,369.70 is: 341,045.63
Step by Step Solution
- Step 1: Write the proportion equation
901,297.26 : 1,351,910.52 = 227,369.70 : x - Step 2: Convert to fraction form
901,297.26/1,351,910.52 = 227,369.70/x - Step 3: Cross multiply
901,297.26x = 1,351,910.52 × 227,369.70 - Step 4: Simplify right side
901,297.26x = 307,383,489,359.24 - Step 5: Solve for x
x = 307,383,489,359.24/901,297.26 - Step 6: Final answer
x = 341,045.63
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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.