Finding the Fourth Proportional to 882,514.13, 1,323,552.49 and 251,433.41
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Solution
The fourth proportional to 882,514.13, 1,323,552.49 and 251,433.41 is: 377,087.80
Step by Step Solution
- Step 1: Write the proportion equation
882,514.13 : 1,323,552.49 = 251,433.41 : x - Step 2: Convert to fraction form
882,514.13/1,323,552.49 = 251,433.41/x - Step 3: Cross multiply
882,514.13x = 1,323,552.49 × 251,433.41 - Step 4: Simplify right side
882,514.13x = 332,785,315,874.69 - Step 5: Solve for x
x = 332,785,315,874.69/882,514.13 - Step 6: Final answer
x = 377,087.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.