Finding the Fourth Proportional to 804,657.48, 1,207,212.12 and 236,052
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Solution
The fourth proportional to 804,657.48, 1,207,212.12 and 236,052 is: 354,144.27
Step by Step Solution
- Step 1: Write the proportion equation
804,657.48 : 1,207,212.12 = 236,052 : x - Step 2: Convert to fraction form
804,657.48/1,207,212.12 = 236,052/x - Step 3: Cross multiply
804,657.48x = 1,207,212.12 × 236,052 - Step 4: Simplify right side
804,657.48x = 284,964,835,350.24 - Step 5: Solve for x
x = 284,964,835,350.24/804,657.48 - Step 6: Final answer
x = 354,144.27
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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.