Finding the Fourth Proportional to 796,310.24, 1,194,327.12 and 270,998.24
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Solution
The fourth proportional to 796,310.24, 1,194,327.12 and 270,998.24 is: 406,450.31
Step by Step Solution
- Step 1: Write the proportion equation
796,310.24 : 1,194,327.12 = 270,998.24 : x - Step 2: Convert to fraction form
796,310.24/1,194,327.12 = 270,998.24/x - Step 3: Cross multiply
796,310.24x = 1,194,327.12 × 270,998.24 - Step 4: Simplify right side
796,310.24x = 323,660,547,504.27 - Step 5: Solve for x
x = 323,660,547,504.27/796,310.24 - Step 6: Final answer
x = 406,450.31
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1.5x scale
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.