Finding the Fourth Proportional to 599,442.18, 827,220.53 and 327,504.23
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Solution
The fourth proportional to 599,442.18, 827,220.53 and 327,504.23 is: 451,950.54
Step by Step Solution
- Step 1: Write the proportion equation
599,442.18 : 827,220.53 = 327,504.23 : x - Step 2: Convert to fraction form
599,442.18/827,220.53 = 327,504.23/x - Step 3: Cross multiply
599,442.18x = 827,220.53 × 327,504.23 - Step 4: Simplify right side
599,442.18x = 270,918,218,581.74 - Step 5: Solve for x
x = 270,918,218,581.74/599,442.18 - Step 6: Final answer
x = 451,950.54
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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.