Finding the Fourth Proportional to 3,786,114.24, 5,224,798.04 and 2,067,229.44
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Solution
The fourth proportional to 3,786,114.24, 5,224,798.04 and 2,067,229.44 is: 2,852,755.00
Step by Step Solution
- Step 1: Write the proportion equation
3,786,114.24 : 5,224,798.04 = 2,067,229.44 : x - Step 2: Convert to fraction form
3,786,114.24/5,224,798.04 = 2,067,229.44/x - Step 3: Cross multiply
3,786,114.24x = 5,224,798.04 × 2,067,229.44 - Step 4: Simplify right side
3,786,114.24x = 10,800,856,326,342.30 - Step 5: Solve for x
x = 10,800,856,326,342.30/3,786,114.24 - Step 6: Final answer
x = 2,852,755.00
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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.