Finding the Fourth Proportional to 599,344.09, 827,084.40 and 327,404.99
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Solution
The fourth proportional to 599,344.09, 827,084.40 and 327,404.99 is: 451,813.18
Step by Step Solution
- Step 1: Write the proportion equation
599,344.09 : 827,084.40 = 327,404.99 : x - Step 2: Convert to fraction form
599,344.09/827,084.40 = 327,404.99/x - Step 3: Cross multiply
599,344.09x = 827,084.40 × 327,404.99 - Step 4: Simplify right side
599,344.09x = 270,791,559,711.16 - Step 5: Solve for x
x = 270,791,559,711.16/599,344.09 - Step 6: Final answer
x = 451,813.18
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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.