Finding the Fourth Proportional to 5,033,604.24, 7,545,222.36 and 2,193,186.96
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Solution
The fourth proportional to 5,033,604.24, 7,545,222.36 and 2,193,186.96 is: 3,287,521.72
Step by Step Solution
- Step 1: Write the proportion equation
5,033,604.24 : 7,545,222.36 = 2,193,186.96 : x - Step 2: Convert to fraction form
5,033,604.24/7,545,222.36 = 2,193,186.96/x - Step 3: Cross multiply
5,033,604.24x = 7,545,222.36 × 2,193,186.96 - Step 4: Simplify right side
5,033,604.24x = 16,548,083,290,252.43 - Step 5: Solve for x
x = 16,548,083,290,252.43/5,033,604.24 - Step 6: Final answer
x = 3,287,521.72
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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.