Finding the Fourth Proportional to 5,504,591.26, 7,596,353.54 and 3,057,201.87
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Solution
The fourth proportional to 5,504,591.26, 7,596,353.54 and 3,057,201.87 is: 4,218,948.36
Step by Step Solution
- Step 1: Write the proportion equation
5,504,591.26 : 7,596,353.54 = 3,057,201.87 : x - Step 2: Convert to fraction form
5,504,591.26/7,596,353.54 = 3,057,201.87/x - Step 3: Cross multiply
5,504,591.26x = 7,596,353.54 × 3,057,201.87 - Step 4: Simplify right side
5,504,591.26x = 23,223,586,247,669.12 - Step 5: Solve for x
x = 23,223,586,247,669.12/5,504,591.26 - Step 6: Final answer
x = 4,218,948.36
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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.