Finding the Fourth Proportional to 476,929.24, 658,198.98 and 273,044.14
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Solution
The fourth proportional to 476,929.24, 658,198.98 and 273,044.14 is: 376,821.88
Step by Step Solution
- Step 1: Write the proportion equation
476,929.24 : 658,198.98 = 273,044.14 : x - Step 2: Convert to fraction form
476,929.24/658,198.98 = 273,044.14/x - Step 3: Cross multiply
476,929.24x = 658,198.98 × 273,044.14 - Step 4: Simplify right side
476,929.24x = 179,717,372,797.48 - Step 5: Solve for x
x = 179,717,372,797.48/476,929.24 - Step 6: Final answer
x = 376,821.88
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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.