Finding the Fourth Proportional to 3,384,296.26, 5,073,919.62 and 2,036,142.94
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Solution
The fourth proportional to 3,384,296.26, 5,073,919.62 and 2,036,142.94 is: 3,052,695.40
Step by Step Solution
- Step 1: Write the proportion equation
3,384,296.26 : 5,073,919.62 = 2,036,142.94 : x - Step 2: Convert to fraction form
3,384,296.26/5,073,919.62 = 2,036,142.94/x - Step 3: Cross multiply
3,384,296.26x = 5,073,919.62 × 2,036,142.94 - Step 4: Simplify right side
3,384,296.26x = 10,331,225,612,390.48 - Step 5: Solve for x
x = 10,331,225,612,390.48/3,384,296.26 - Step 6: Final answer
x = 3,052,695.40
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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.