Finding the Fourth Proportional to 595,932.75, 822,387.21 and 327,660.75
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Solution
The fourth proportional to 595,932.75, 822,387.21 and 327,660.75 is: 452,171.84
Step by Step Solution
- Step 1: Write the proportion equation
595,932.75 : 822,387.21 = 327,660.75 : x - Step 2: Convert to fraction form
595,932.75/822,387.21 = 327,660.75/x - Step 3: Cross multiply
595,932.75x = 822,387.21 × 327,660.75 - Step 4: Simplify right side
595,932.75x = 269,464,010,019.01 - Step 5: Solve for x
x = 269,464,010,019.01/595,932.75 - Step 6: Final answer
x = 452,171.84
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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.