Finding the Fourth Proportional to 880,530.44, 1,321,238.84 and 656,341.07
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Solution
The fourth proportional to 880,530.44, 1,321,238.84 and 656,341.07 is: 984,841.94
Step by Step Solution
- Step 1: Write the proportion equation
880,530.44 : 1,321,238.84 = 656,341.07 : x - Step 2: Convert to fraction form
880,530.44/1,321,238.84 = 656,341.07/x - Step 3: Cross multiply
880,530.44x = 1,321,238.84 × 656,341.07 - Step 4: Simplify right side
880,530.44x = 867,183,304,083.26 - Step 5: Solve for x
x = 867,183,304,083.26/880,530.44 - Step 6: Final answer
x = 984,841.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.