Finding the Fourth Proportional to 2,373,750.27, 3,275,770.73 and 1,286,049.02
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Solution
The fourth proportional to 2,373,750.27, 3,275,770.73 and 1,286,049.02 is: 1,774,745.12
Step by Step Solution
- Step 1: Write the proportion equation
2,373,750.27 : 3,275,770.73 = 1,286,049.02 : x - Step 2: Convert to fraction form
2,373,750.27/3,275,770.73 = 1,286,049.02/x - Step 3: Cross multiply
2,373,750.27x = 3,275,770.73 × 1,286,049.02 - Step 4: Simplify right side
2,373,750.27x = 4,212,801,714,252.09 - Step 5: Solve for x
x = 4,212,801,714,252.09/2,373,750.27 - Step 6: Final answer
x = 1,774,745.12
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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.