Finding the Fourth Proportional to 1,151,042.23, 1,726,853.66 and 382,543.97
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Solution
The fourth proportional to 1,151,042.23, 1,726,853.66 and 382,543.97 is: 573,912.44
Step by Step Solution
- Step 1: Write the proportion equation
1,151,042.23 : 1,726,853.66 = 382,543.97 : x - Step 2: Convert to fraction form
1,151,042.23/1,726,853.66 = 382,543.97/x - Step 3: Cross multiply
1,151,042.23x = 1,726,853.66 × 382,543.97 - Step 4: Simplify right side
1,151,042.23x = 660,597,454,705.43 - Step 5: Solve for x
x = 660,597,454,705.43/1,151,042.23 - Step 6: Final answer
x = 573,912.44
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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.