Finding the Fourth Proportional to 5,503,234.05, 7,595,163.75 and 3,327,792.80
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Solution
The fourth proportional to 5,503,234.05, 7,595,163.75 and 3,327,792.80 is: 4,592,777.81
Step by Step Solution
- Step 1: Write the proportion equation
5,503,234.05 : 7,595,163.75 = 3,327,792.80 : x - Step 2: Convert to fraction form
5,503,234.05/7,595,163.75 = 3,327,792.80/x - Step 3: Cross multiply
5,503,234.05x = 7,595,163.75 × 3,327,792.80 - Step 4: Simplify right side
5,503,234.05x = 25,275,131,227,557.18 - Step 5: Solve for x
x = 25,275,131,227,557.18/5,503,234.05 - Step 6: Final answer
x = 4,592,777.81
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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.