Finding the Fourth Proportional to 1,347,349.66, 1,858,900.92 and 960,226.03
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Solution
The fourth proportional to 1,347,349.66, 1,858,900.92 and 960,226.03 is: 1,324,797.20
Step by Step Solution
- Step 1: Write the proportion equation
1,347,349.66 : 1,858,900.92 = 960,226.03 : x - Step 2: Convert to fraction form
1,347,349.66/1,858,900.92 = 960,226.03/x - Step 3: Cross multiply
1,347,349.66x = 1,858,900.92 × 960,226.03 - Step 4: Simplify right side
1,347,349.66x = 1,784,965,050,574.95 - Step 5: Solve for x
x = 1,784,965,050,574.95/1,347,349.66 - Step 6: Final answer
x = 1,324,797.20
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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.