Finding the Fourth Proportional to 595,720.75, 822,094.65 and 327,448.75
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Solution
The fourth proportional to 595,720.75, 822,094.65 and 327,448.75 is: 451,879.28
Step by Step Solution
- Step 1: Write the proportion equation
595,720.75 : 822,094.65 = 327,448.75 : x - Step 2: Convert to fraction form
595,720.75/822,094.65 = 327,448.75/x - Step 3: Cross multiply
595,720.75x = 822,094.65 × 327,448.75 - Step 4: Simplify right side
595,720.75x = 269,193,865,524.19 - Step 5: Solve for x
x = 269,193,865,524.19/595,720.75 - Step 6: Final answer
x = 451,879.28
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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.