Finding the Fourth Proportional to 964,367.29, 1,446,791.47 and 680,612.12
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Solution
The fourth proportional to 964,367.29, 1,446,791.47 and 680,612.12 is: 1,021,087.94
Step by Step Solution
- Step 1: Write the proportion equation
964,367.29 : 1,446,791.47 = 680,612.12 : x - Step 2: Convert to fraction form
964,367.29/1,446,791.47 = 680,612.12/x - Step 3: Cross multiply
964,367.29x = 1,446,791.47 × 680,612.12 - Step 4: Simplify right side
964,367.29x = 984,703,809,594.62 - Step 5: Solve for x
x = 984,703,809,594.62/964,367.29 - Step 6: Final answer
x = 1,021,087.94
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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.