Finding the Fourth Proportional to 802,876.19, 1,204,316.37 and 270,770.99
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Solution
The fourth proportional to 802,876.19, 1,204,316.37 and 270,770.99 is: 406,157.18
Step by Step Solution
- Step 1: Write the proportion equation
802,876.19 : 1,204,316.37 = 270,770.99 : x - Step 2: Convert to fraction form
802,876.19/1,204,316.37 = 270,770.99/x - Step 3: Cross multiply
802,876.19x = 1,204,316.37 × 270,770.99 - Step 4: Simplify right side
802,876.19x = 326,093,929,756.53 - Step 5: Solve for x
x = 326,093,929,756.53/802,876.19 - Step 6: Final answer
x = 406,157.18
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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.