Finding the Fourth Proportional to 3,311,270.70, 4,956,408.45 and 2,366,486.70
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Solution
The fourth proportional to 3,311,270.70, 4,956,408.45 and 2,366,486.70 is: 3,542,227.66
Step by Step Solution
- Step 1: Write the proportion equation
3,311,270.70 : 4,956,408.45 = 2,366,486.70 : x - Step 2: Convert to fraction form
3,311,270.70/4,956,408.45 = 2,366,486.70/x - Step 3: Cross multiply
3,311,270.70x = 4,956,408.45 × 2,366,486.70 - Step 4: Simplify right side
3,311,270.70x = 11,729,274,676,692.62 - Step 5: Solve for x
x = 11,729,274,676,692.62/3,311,270.70 - Step 6: Final answer
x = 3,542,227.66
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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.