Finding the Fourth Proportional to 3,383,850.68, 5,063,914.58 and 2,425,362.70
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Solution
The fourth proportional to 3,383,850.68, 5,063,914.58 and 2,425,362.70 is: 3,629,542.41
Step by Step Solution
- Step 1: Write the proportion equation
3,383,850.68 : 5,063,914.58 = 2,425,362.70 : x - Step 2: Convert to fraction form
3,383,850.68/5,063,914.58 = 2,425,362.70/x - Step 3: Cross multiply
3,383,850.68x = 5,063,914.58 × 2,425,362.70 - Step 4: Simplify right side
3,383,850.68x = 12,281,829,538,318.17 - Step 5: Solve for x
x = 12,281,829,538,318.17/3,383,850.68 - Step 6: Final answer
x = 3,629,542.41
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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.