Finding the Fourth Proportional to 5,964,048.62, 8,229,293.79 and 3,517,425.26
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Solution
The fourth proportional to 5,964,048.62, 8,229,293.79 and 3,517,425.26 is: 4,853,402.06
Step by Step Solution
- Step 1: Write the proportion equation
5,964,048.62 : 8,229,293.79 = 3,517,425.26 : x - Step 2: Convert to fraction form
5,964,048.62/8,229,293.79 = 3,517,425.26/x - Step 3: Cross multiply
5,964,048.62x = 8,229,293.79 × 3,517,425.26 - Step 4: Simplify right side
5,964,048.62x = 28,945,925,848,907.13 - Step 5: Solve for x
x = 28,945,925,848,907.13/5,964,048.62 - Step 6: Final answer
x = 4,853,402.06
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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.