Finding the Fourth Proportional to 481,370.24, 664,296.18 and 266,514.14
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Solution
The fourth proportional to 481,370.24, 664,296.18 and 266,514.14 is: 367,792.42
Step by Step Solution
- Step 1: Write the proportion equation
481,370.24 : 664,296.18 = 266,514.14 : x - Step 2: Convert to fraction form
481,370.24/664,296.18 = 266,514.14/x - Step 3: Cross multiply
481,370.24x = 664,296.18 × 266,514.14 - Step 4: Simplify right side
481,370.24x = 177,044,325,117.99 - Step 5: Solve for x
x = 177,044,325,117.99/481,370.24 - Step 6: Final answer
x = 367,792.42
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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.