Finding the Fourth Proportional to 3,202,537.72, 4,419,462.66 and 1,752,212.26
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Solution
The fourth proportional to 3,202,537.72, 4,419,462.66 and 1,752,212.26 is: 2,418,031.37
Step by Step Solution
- Step 1: Write the proportion equation
3,202,537.72 : 4,419,462.66 = 1,752,212.26 : x - Step 2: Convert to fraction form
3,202,537.72/4,419,462.66 = 1,752,212.26/x - Step 3: Cross multiply
3,202,537.72x = 4,419,462.66 × 1,752,212.26 - Step 4: Simplify right side
3,202,537.72x = 7,743,836,655,464.21 - Step 5: Solve for x
x = 7,743,836,655,464.21/3,202,537.72 - Step 6: Final answer
x = 2,418,031.37
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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.