Finding the Fourth Proportional to 324,733.97, 447,841.68 and 270,466.31
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Solution
The fourth proportional to 324,733.97, 447,841.68 and 270,466.31 is: 373,000.97
Step by Step Solution
- Step 1: Write the proportion equation
324,733.97 : 447,841.68 = 270,466.31 : x - Step 2: Convert to fraction form
324,733.97/447,841.68 = 270,466.31/x - Step 3: Cross multiply
324,733.97x = 447,841.68 × 270,466.31 - Step 4: Simplify right side
324,733.97x = 121,126,084,414.59 - Step 5: Solve for x
x = 121,126,084,414.59/324,733.97 - Step 6: Final answer
x = 373,000.97
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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.