Finding the Fourth Proportional to 4,581,747.87, 6,322,826.84 and 2,544,557.37
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Solution
The fourth proportional to 4,581,747.87, 6,322,826.84 and 2,544,557.37 is: 3,511,497.38
Step by Step Solution
- Step 1: Write the proportion equation
4,581,747.87 : 6,322,826.84 = 2,544,557.37 : x - Step 2: Convert to fraction form
4,581,747.87/6,322,826.84 = 2,544,557.37/x - Step 3: Cross multiply
4,581,747.87x = 6,322,826.84 × 2,544,557.37 - Step 4: Simplify right side
4,581,747.87x = 16,088,795,622,233.03 - Step 5: Solve for x
x = 16,088,795,622,233.03/4,581,747.87 - Step 6: Final answer
x = 3,511,497.38
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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.