Finding the Fourth Proportional to 802,698.02, 1,204,224.51 and 270,201.50
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Solution
The fourth proportional to 802,698.02, 1,204,224.51 and 270,201.50 is: 405,361.99
Step by Step Solution
- Step 1: Write the proportion equation
802,698.02 : 1,204,224.51 = 270,201.50 : x - Step 2: Convert to fraction form
802,698.02/1,204,224.51 = 270,201.50/x - Step 3: Cross multiply
802,698.02x = 1,204,224.51 × 270,201.50 - Step 4: Simplify right side
802,698.02x = 325,383,268,938.77 - Step 5: Solve for x
x = 325,383,268,938.77/802,698.02 - Step 6: Final answer
x = 405,361.99
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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.