Finding the Fourth Proportional to 4,268,966.40, 5,891,220.37 and 2,335,227
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Solution
The fourth proportional to 4,268,966.40, 5,891,220.37 and 2,335,227 is: 3,222,638.83
Step by Step Solution
- Step 1: Write the proportion equation
4,268,966.40 : 5,891,220.37 = 2,335,227 : x - Step 2: Convert to fraction form
4,268,966.40/5,891,220.37 = 2,335,227/x - Step 3: Cross multiply
4,268,966.40x = 5,891,220.37 × 2,335,227 - Step 4: Simplify right side
4,268,966.40x = 13,757,336,865,135.92 - Step 5: Solve for x
x = 13,757,336,865,135.92/4,268,966.40 - Step 6: Final answer
x = 3,222,638.83
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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.