Finding the Fourth Proportional to 4,262,664.96, 5,882,170.59 and 2,328,514.97
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Solution
The fourth proportional to 4,262,664.96, 5,882,170.59 and 2,328,514.97 is: 3,213,182.92
Step by Step Solution
- Step 1: Write the proportion equation
4,262,664.96 : 5,882,170.59 = 2,328,514.97 : x - Step 2: Convert to fraction form
4,262,664.96/5,882,170.59 = 2,328,514.97/x - Step 3: Cross multiply
4,262,664.96x = 5,882,170.59 × 2,328,514.97 - Step 4: Simplify right side
4,262,664.96x = 13,696,722,245,497.88 - Step 5: Solve for x
x = 13,696,722,245,497.88/4,262,664.96 - Step 6: Final answer
x = 3,213,182.92
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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.