Finding the Fourth Proportional to 4,689,350.96, 6,471,304.32 and 2,543,174.96
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Solution
The fourth proportional to 4,689,350.96, 6,471,304.32 and 2,543,174.96 is: 3,509,581.44
Step by Step Solution
- Step 1: Write the proportion equation
4,689,350.96 : 6,471,304.32 = 2,543,174.96 : x - Step 2: Convert to fraction form
4,689,350.96/6,471,304.32 = 2,543,174.96/x - Step 3: Cross multiply
4,689,350.96x = 6,471,304.32 × 2,543,174.96 - Step 4: Simplify right side
4,689,350.96x = 16,457,659,105,163.83 - Step 5: Solve for x
x = 16,457,659,105,163.83/4,689,350.96 - Step 6: Final answer
x = 3,509,581.44
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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.