Finding the Fourth Proportional to 599,824.10, 827,755.36 and 327,892.07
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Solution
The fourth proportional to 599,824.10, 827,755.36 and 327,892.07 is: 452,490.02
Step by Step Solution
- Step 1: Write the proportion equation
599,824.10 : 827,755.36 = 327,892.07 : x - Step 2: Convert to fraction form
599,824.10/827,755.36 = 327,892.07/x - Step 3: Cross multiply
599,824.10x = 827,755.36 × 327,892.07 - Step 4: Simplify right side
599,824.10x = 271,414,419,693.65 - Step 5: Solve for x
x = 271,414,419,693.65/599,824.10 - Step 6: Final answer
x = 452,490.02
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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.