Finding the Fourth Proportional to 3,734,977.24, 5,154,198.58 and 2,284,566.12
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Solution
The fourth proportional to 3,734,977.24, 5,154,198.58 and 2,284,566.12 is: 3,152,658.42
Step by Step Solution
- Step 1: Write the proportion equation
3,734,977.24 : 5,154,198.58 = 2,284,566.12 : x - Step 2: Convert to fraction form
3,734,977.24/5,154,198.58 = 2,284,566.12/x - Step 3: Cross multiply
3,734,977.24x = 5,154,198.58 × 2,284,566.12 - Step 4: Simplify right side
3,734,977.24x = 11,775,107,451,620.11 - Step 5: Solve for x
x = 11,775,107,451,620.11/3,734,977.24 - Step 6: Final answer
x = 3,152,658.42
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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.