Finding the Fourth Proportional to 1,347,351.16, 1,858,902.99 and 960,227.53
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Solution
The fourth proportional to 1,347,351.16, 1,858,902.99 and 960,227.53 is: 1,324,799.27
Step by Step Solution
- Step 1: Write the proportion equation
1,347,351.16 : 1,858,902.99 = 960,227.53 : x - Step 2: Convert to fraction form
1,347,351.16/1,858,902.99 = 960,227.53/x - Step 3: Cross multiply
1,347,351.16x = 1,858,902.99 × 960,227.53 - Step 4: Simplify right side
1,347,351.16x = 1,784,969,826,597.31 - Step 5: Solve for x
x = 1,784,969,826,597.31/1,347,351.16 - Step 6: Final answer
x = 1,324,799.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.