Finding the Fourth Proportional to 3,165,095.94, 4,726,157.84 and 2,518,163.12
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Solution
The fourth proportional to 3,165,095.94, 4,726,157.84 and 2,518,163.12 is: 3,760,150.26
Step by Step Solution
- Step 1: Write the proportion equation
3,165,095.94 : 4,726,157.84 = 2,518,163.12 : x - Step 2: Convert to fraction form
3,165,095.94/4,726,157.84 = 2,518,163.12/x - Step 3: Cross multiply
3,165,095.94x = 4,726,157.84 × 2,518,163.12 - Step 4: Simplify right side
3,165,095.94x = 11,901,236,335,765.26 - Step 5: Solve for x
x = 11,901,236,335,765.26/3,165,095.94 - Step 6: Final answer
x = 3,760,150.26
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.