Finding the Fourth Proportional to 2,734,350.06, 4,099,304.60 and 1,138,107.97
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Solution
The fourth proportional to 2,734,350.06, 4,099,304.60 and 1,138,107.97 is: 1,706,237.72
Step by Step Solution
- Step 1: Write the proportion equation
2,734,350.06 : 4,099,304.60 = 1,138,107.97 : x - Step 2: Convert to fraction form
2,734,350.06/4,099,304.60 = 1,138,107.97/x - Step 3: Cross multiply
2,734,350.06x = 4,099,304.60 × 1,138,107.97 - Step 4: Simplify right side
2,734,350.06x = 4,665,451,217,360.57 - Step 5: Solve for x
x = 4,665,451,217,360.57/2,734,350.06 - Step 6: Final answer
x = 1,706,237.72
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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.