Finding the Fourth Proportional to 2,446,775.40, 3,670,163.10 and 1,596,469.80
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Solution
The fourth proportional to 2,446,775.40, 3,670,163.10 and 1,596,469.80 is: 2,394,704.70
Step by Step Solution
- Step 1: Write the proportion equation
2,446,775.40 : 3,670,163.10 = 1,596,469.80 : x - Step 2: Convert to fraction form
2,446,775.40/3,670,163.10 = 1,596,469.80/x - Step 3: Cross multiply
2,446,775.40x = 3,670,163.10 × 1,596,469.80 - Step 4: Simplify right side
2,446,775.40x = 5,859,304,550,224.38 - Step 5: Solve for x
x = 5,859,304,550,224.38/2,446,775.40 - Step 6: Final answer
x = 2,394,704.70
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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.