Finding the Fourth Proportional to 2,273,500.44, 3,409,863.12 and 757,011.44
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Solution
The fourth proportional to 2,273,500.44, 3,409,863.12 and 757,011.44 is: 1,135,388.12
Step by Step Solution
- Step 1: Write the proportion equation
2,273,500.44 : 3,409,863.12 = 757,011.44 : x - Step 2: Convert to fraction form
2,273,500.44/3,409,863.12 = 757,011.44/x - Step 3: Cross multiply
2,273,500.44x = 3,409,863.12 × 757,011.44 - Step 4: Simplify right side
2,273,500.44x = 2,581,305,390,674.09 - Step 5: Solve for x
x = 2,581,305,390,674.09/2,273,500.44 - Step 6: Final answer
x = 1,135,388.12
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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.