Finding the Fourth Proportional to 2,391,057.24, 3,586,601.97 and 874,116.11
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Solution
The fourth proportional to 2,391,057.24, 3,586,601.97 and 874,116.11 is: 1,311,180.05
Step by Step Solution
- Step 1: Write the proportion equation
2,391,057.24 : 3,586,601.97 = 874,116.11 : x - Step 2: Convert to fraction form
2,391,057.24/3,586,601.97 = 874,116.11/x - Step 3: Cross multiply
2,391,057.24x = 3,586,601.97 × 874,116.11 - Step 4: Simplify right side
2,391,057.24x = 3,135,106,554,614.33 - Step 5: Solve for x
x = 3,135,106,554,614.33/2,391,057.24 - Step 6: Final answer
x = 1,311,180.05
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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.