Finding the Fourth Proportional to 796,668.26, 1,195,120.24 and 264,071.79
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Solution
The fourth proportional to 796,668.26, 1,195,120.24 and 264,071.79 is: 396,146.75
Step by Step Solution
- Step 1: Write the proportion equation
796,668.26 : 1,195,120.24 = 264,071.79 : x - Step 2: Convert to fraction form
796,668.26/1,195,120.24 = 264,071.79/x - Step 3: Cross multiply
796,668.26x = 1,195,120.24 × 264,071.79 - Step 4: Simplify right side
796,668.26x = 315,597,540,381.85 - Step 5: Solve for x
x = 315,597,540,381.85/796,668.26 - Step 6: Final answer
x = 396,146.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.