Finding the Fourth Proportional to 4,568,888.92, 6,304,929.04 and 2,503,879.24
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Solution
The fourth proportional to 4,568,888.92, 6,304,929.04 and 2,503,879.24 is: 3,455,277.90
Step by Step Solution
- Step 1: Write the proportion equation
4,568,888.92 : 6,304,929.04 = 2,503,879.24 : x - Step 2: Convert to fraction form
4,568,888.92/6,304,929.04 = 2,503,879.24/x - Step 3: Cross multiply
4,568,888.92x = 6,304,929.04 × 2,503,879.24 - Step 4: Simplify right side
4,568,888.92x = 15,786,780,932,929.13 - Step 5: Solve for x
x = 15,786,780,932,929.13/4,568,888.92 - Step 6: Final answer
x = 3,455,277.90
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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.