Finding the Fourth Proportional to 3,068,799.44, 4,236,757.96 and 2,728,325.84
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Solution
The fourth proportional to 3,068,799.44, 4,236,757.96 and 2,728,325.84 is: 3,766,703.05
Step by Step Solution
- Step 1: Write the proportion equation
3,068,799.44 : 4,236,757.96 = 2,728,325.84 : x - Step 2: Convert to fraction form
3,068,799.44/4,236,757.96 = 2,728,325.84/x - Step 3: Cross multiply
3,068,799.44x = 4,236,757.96 × 2,728,325.84 - Step 4: Simplify right side
3,068,799.44x = 11,559,256,220,093.69 - Step 5: Solve for x
x = 11,559,256,220,093.69/3,068,799.44 - Step 6: Final answer
x = 3,766,703.05
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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.