Finding the Fourth Proportional to 6,040,313.92, 8,335,634.42 and 3,324,059.92
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Solution
The fourth proportional to 6,040,313.92, 8,335,634.42 and 3,324,059.92 is: 4,587,203.36
Step by Step Solution
- Step 1: Write the proportion equation
6,040,313.92 : 8,335,634.42 = 3,324,059.92 : x - Step 2: Convert to fraction form
6,040,313.92/8,335,634.42 = 3,324,059.92/x - Step 3: Cross multiply
6,040,313.92x = 8,335,634.42 × 3,324,059.92 - Step 4: Simplify right side
6,040,313.92x = 27,708,148,270,765.51 - Step 5: Solve for x
x = 27,708,148,270,765.51/6,040,313.92 - Step 6: Final answer
x = 4,587,203.36
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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.