Finding the Fourth Proportional to 3,964,110.44, 5,471,239.30 and 2,585,059.96
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Solution
The fourth proportional to 3,964,110.44, 5,471,239.30 and 2,585,059.96 is: 3,567,882.84
Step by Step Solution
- Step 1: Write the proportion equation
3,964,110.44 : 5,471,239.30 = 2,585,059.96 : x - Step 2: Convert to fraction form
3,964,110.44/5,471,239.30 = 2,585,059.96/x - Step 3: Cross multiply
3,964,110.44x = 5,471,239.30 × 2,585,059.96 - Step 4: Simplify right side
3,964,110.44x = 14,143,481,625,867.68 - Step 5: Solve for x
x = 14,143,481,625,867.68/3,964,110.44 - Step 6: Final answer
x = 3,567,882.84
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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.