Finding the Fourth Proportional to 802,755.97, 1,203,291.05 and 270,092.07
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Solution
The fourth proportional to 802,755.97, 1,203,291.05 and 270,092.07 is: 404,854.50
Step by Step Solution
- Step 1: Write the proportion equation
802,755.97 : 1,203,291.05 = 270,092.07 : x - Step 2: Convert to fraction form
802,755.97/1,203,291.05 = 270,092.07/x - Step 3: Cross multiply
802,755.97x = 1,203,291.05 × 270,092.07 - Step 4: Simplify right side
802,755.97x = 324,999,369,156.51 - Step 5: Solve for x
x = 324,999,369,156.51/802,755.97 - Step 6: Final answer
x = 404,854.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.