Finding the Fourth Proportional to 802,224.18, 1,202,582.52 and 269,371.44
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Solution
The fourth proportional to 802,224.18, 1,202,582.52 and 269,371.44 is: 403,804.07
Step by Step Solution
- Step 1: Write the proportion equation
802,224.18 : 1,202,582.52 = 269,371.44 : x - Step 2: Convert to fraction form
802,224.18/1,202,582.52 = 269,371.44/x - Step 3: Cross multiply
802,224.18x = 1,202,582.52 × 269,371.44 - Step 4: Simplify right side
802,224.18x = 323,941,385,131.23 - Step 5: Solve for x
x = 323,941,385,131.23/802,224.18 - Step 6: Final answer
x = 403,804.07
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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.