Finding the Fourth Proportional to 3,464,350.11, 5,193,876.09 and 2,097,826.41
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Solution
The fourth proportional to 3,464,350.11, 5,193,876.09 and 2,097,826.41 is: 3,145,135.48
Step by Step Solution
- Step 1: Write the proportion equation
3,464,350.11 : 5,193,876.09 = 2,097,826.41 : x - Step 2: Convert to fraction form
3,464,350.11/5,193,876.09 = 2,097,826.41/x - Step 3: Cross multiply
3,464,350.11x = 5,193,876.09 × 2,097,826.41 - Step 4: Simplify right side
3,464,350.11x = 10,895,850,431,869.54 - Step 5: Solve for x
x = 10,895,850,431,869.54/3,464,350.11 - Step 6: Final answer
x = 3,145,135.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.