Finding the Fourth Proportional to 471,504.68, 650,731.79 and 264,806.96
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Solution
The fourth proportional to 471,504.68, 650,731.79 and 264,806.96 is: 365,464.68
Step by Step Solution
- Step 1: Write the proportion equation
471,504.68 : 650,731.79 = 264,806.96 : x - Step 2: Convert to fraction form
471,504.68/650,731.79 = 264,806.96/x - Step 3: Cross multiply
471,504.68x = 650,731.79 × 264,806.96 - Step 4: Simplify right side
471,504.68x = 172,318,307,085.26 - Step 5: Solve for x
x = 172,318,307,085.26/471,504.68 - Step 6: Final answer
x = 365,464.68
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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.