Finding the Fourth Proportional to 802,736.19, 1,204,305.10 and 566,540.19
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Solution
The fourth proportional to 802,736.19, 1,204,305.10 and 566,540.19 is: 849,952.01
Step by Step Solution
- Step 1: Write the proportion equation
802,736.19 : 1,204,305.10 = 566,540.19 : x - Step 2: Convert to fraction form
802,736.19/1,204,305.10 = 566,540.19/x - Step 3: Cross multiply
802,736.19x = 1,204,305.10 × 566,540.19 - Step 4: Simplify right side
802,736.19x = 682,287,238,755.62 - Step 5: Solve for x
x = 682,287,238,755.62/802,736.19 - Step 6: Final answer
x = 849,952.01
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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.