Finding the Fourth Proportional to 5,976,175.54, 8,246,093.37 and 3,362,316.88
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Solution
The fourth proportional to 5,976,175.54, 8,246,093.37 and 3,362,316.88 is: 4,639,418.43
Step by Step Solution
- Step 1: Write the proportion equation
5,976,175.54 : 8,246,093.37 = 3,362,316.88 : x - Step 2: Convert to fraction form
5,976,175.54/8,246,093.37 = 3,362,316.88/x - Step 3: Cross multiply
5,976,175.54x = 8,246,093.37 × 3,362,316.88 - Step 4: Simplify right side
5,976,175.54x = 27,725,978,932,007.09 - Step 5: Solve for x
x = 27,725,978,932,007.09/5,976,175.54 - Step 6: Final answer
x = 4,639,418.43
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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.