Finding the Fourth Proportional to 2,011,944.44, 3,017,872.92 and 946,395.92
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Solution
The fourth proportional to 2,011,944.44, 3,017,872.92 and 946,395.92 is: 1,419,573.31
Step by Step Solution
- Step 1: Write the proportion equation
2,011,944.44 : 3,017,872.92 = 946,395.92 : x - Step 2: Convert to fraction form
2,011,944.44/3,017,872.92 = 946,395.92/x - Step 3: Cross multiply
2,011,944.44x = 3,017,872.92 × 946,395.92 - Step 4: Simplify right side
2,011,944.44x = 2,856,102,618,566.49 - Step 5: Solve for x
x = 2,856,102,618,566.49/2,011,944.44 - Step 6: Final answer
x = 1,419,573.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.