Finding the Fourth Proportional to 8,883,289.44, 13,324,932.27 and 4,843,175.09
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Solution
The fourth proportional to 8,883,289.44, 13,324,932.27 and 4,843,175.09 is: 7,264,761.60
Step by Step Solution
- Step 1: Write the proportion equation
8,883,289.44 : 13,324,932.27 = 4,843,175.09 : x - Step 2: Convert to fraction form
8,883,289.44/13,324,932.27 = 4,843,175.09/x - Step 3: Cross multiply
8,883,289.44x = 13,324,932.27 × 4,843,175.09 - Step 4: Simplify right side
8,883,289.44x = 64,534,979,979,376.49 - Step 5: Solve for x
x = 64,534,979,979,376.49/8,883,289.44 - Step 6: Final answer
x = 7,264,761.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.