Finding the Fourth Proportional to 3,586,091.00, 4,948,921.17 and 2,037,324.42
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Solution
The fourth proportional to 3,586,091.00, 4,948,921.17 and 2,037,324.42 is: 2,811,573.37
Step by Step Solution
- Step 1: Write the proportion equation
3,586,091.00 : 4,948,921.17 = 2,037,324.42 : x - Step 2: Convert to fraction form
3,586,091.00/4,948,921.17 = 2,037,324.42/x - Step 3: Cross multiply
3,586,091.00x = 4,948,921.17 × 2,037,324.42 - Step 4: Simplify right side
3,586,091.00x = 10,082,557,952,295.97 - Step 5: Solve for x
x = 10,082,557,952,295.97/3,586,091.00 - Step 6: Final answer
x = 2,811,573.37
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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.