Finding the Fourth Proportional to 4,383,201.11, 6,048,614.79 and 2,449,444.77
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Solution
The fourth proportional to 4,383,201.11, 6,048,614.79 and 2,449,444.77 is: 3,380,120.49
Step by Step Solution
- Step 1: Write the proportion equation
4,383,201.11 : 6,048,614.79 = 2,449,444.77 : x - Step 2: Convert to fraction form
4,383,201.11/6,048,614.79 = 2,449,444.77/x - Step 3: Cross multiply
4,383,201.11x = 6,048,614.79 × 2,449,444.77 - Step 4: Simplify right side
4,383,201.11x = 14,815,747,863,110.15 - Step 5: Solve for x
x = 14,815,747,863,110.15/4,383,201.11 - Step 6: Final answer
x = 3,380,120.49
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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.