Finding the Fourth Proportional to 4,544,467.23, 6,269,251.32 and 2,707,895.10
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Solution
The fourth proportional to 4,544,467.23, 6,269,251.32 and 2,707,895.10 is: 3,735,635.90
Step by Step Solution
- Step 1: Write the proportion equation
4,544,467.23 : 6,269,251.32 = 2,707,895.10 : x - Step 2: Convert to fraction form
4,544,467.23/6,269,251.32 = 2,707,895.10/x - Step 3: Cross multiply
4,544,467.23x = 6,269,251.32 × 2,707,895.10 - Step 4: Simplify right side
4,544,467.23x = 16,976,474,930,096.53 - Step 5: Solve for x
x = 16,976,474,930,096.53/4,544,467.23 - Step 6: Final answer
x = 3,735,635.90
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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.