Finding the Fourth Proportional to 4,463,564.42, 6,160,391.87 and 2,722,244.54
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Solution
The fourth proportional to 4,463,564.42, 6,160,391.87 and 2,722,244.54 is: 3,757,107.89
Step by Step Solution
- Step 1: Write the proportion equation
4,463,564.42 : 6,160,391.87 = 2,722,244.54 : x - Step 2: Convert to fraction form
4,463,564.42/6,160,391.87 = 2,722,244.54/x - Step 3: Cross multiply
4,463,564.42x = 6,160,391.87 × 2,722,244.54 - Step 4: Simplify right side
4,463,564.42x = 16,770,093,087,954.71 - Step 5: Solve for x
x = 16,770,093,087,954.71/4,463,564.42 - Step 6: Final answer
x = 3,757,107.89
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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.