Finding the Fourth Proportional to 6,177,233.48, 8,524,896.84 and 3,562,765.29
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Solution
The fourth proportional to 6,177,233.48, 8,524,896.84 and 3,562,765.29 is: 4,916,797.57
Step by Step Solution
- Step 1: Write the proportion equation
6,177,233.48 : 8,524,896.84 = 3,562,765.29 : x - Step 2: Convert to fraction form
6,177,233.48/8,524,896.84 = 3,562,765.29/x - Step 3: Cross multiply
6,177,233.48x = 8,524,896.84 × 3,562,765.29 - Step 4: Simplify right side
6,177,233.48x = 30,372,206,562,382.68 - Step 5: Solve for x
x = 30,372,206,562,382.68/6,177,233.48 - Step 6: Final answer
x = 4,916,797.57
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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.