Finding the Fourth Proportional to 799,230.14, 1,198,845.29 and 325,952.54
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Solution
The fourth proportional to 799,230.14, 1,198,845.29 and 325,952.54 is: 488,928.84
Step by Step Solution
- Step 1: Write the proportion equation
799,230.14 : 1,198,845.29 = 325,952.54 : x - Step 2: Convert to fraction form
799,230.14/1,198,845.29 = 325,952.54/x - Step 3: Cross multiply
799,230.14x = 1,198,845.29 × 325,952.54 - Step 4: Simplify right side
799,230.14x = 390,766,662,163.19 - Step 5: Solve for x
x = 390,766,662,163.19/799,230.14 - Step 6: Final answer
x = 488,928.84
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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.