Finding the Fourth Proportional to 3,801,272.73, 5,244,441.75 and 2,882,544.81
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Solution
The fourth proportional to 3,801,272.73, 5,244,441.75 and 2,882,544.81 is: 3,976,914.95
Step by Step Solution
- Step 1: Write the proportion equation
3,801,272.73 : 5,244,441.75 = 2,882,544.81 : x - Step 2: Convert to fraction form
3,801,272.73/5,244,441.75 = 2,882,544.81/x - Step 3: Cross multiply
3,801,272.73x = 5,244,441.75 × 2,882,544.81 - Step 4: Simplify right side
3,801,272.73x = 15,117,338,347,809.82 - Step 5: Solve for x
x = 15,117,338,347,809.82/3,801,272.73 - Step 6: Final answer
x = 3,976,914.95
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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.