Finding the Fourth Proportional to 5,882,418.79, 8,117,934.82 and 3,269,033.01
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Solution
The fourth proportional to 5,882,418.79, 8,117,934.82 and 3,269,033.01 is: 4,511,374.97
Step by Step Solution
- Step 1: Write the proportion equation
5,882,418.79 : 8,117,934.82 = 3,269,033.01 : x - Step 2: Convert to fraction form
5,882,418.79/8,117,934.82 = 3,269,033.01/x - Step 3: Cross multiply
5,882,418.79x = 8,117,934.82 × 3,269,033.01 - Step 4: Simplify right side
5,882,418.79x = 26,537,796,891,435.82 - Step 5: Solve for x
x = 26,537,796,891,435.82/5,882,418.79 - Step 6: Final answer
x = 4,511,374.97
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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.