Finding the Fourth Proportional to 2,273,993.44, 3,409,849.12 and 757,142.08
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Solution
The fourth proportional to 2,273,993.44, 3,409,849.12 and 757,142.08 is: 1,135,333.20
Step by Step Solution
- Step 1: Write the proportion equation
2,273,993.44 : 3,409,849.12 = 757,142.08 : x - Step 2: Convert to fraction form
2,273,993.44/3,409,849.12 = 757,142.08/x - Step 3: Cross multiply
2,273,993.44x = 3,409,849.12 × 757,142.08 - Step 4: Simplify right side
2,273,993.44x = 2,581,740,255,202.97 - Step 5: Solve for x
x = 2,581,740,255,202.97/2,273,993.44 - Step 6: Final answer
x = 1,135,333.20
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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.