Finding the Fourth Proportional to 4,545,299.22, 6,801,108.57 and 3,644,014.38
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Solution
The fourth proportional to 4,545,299.22, 6,801,108.57 and 3,644,014.38 is: 5,452,520.56
Step by Step Solution
- Step 1: Write the proportion equation
4,545,299.22 : 6,801,108.57 = 3,644,014.38 : x - Step 2: Convert to fraction form
4,545,299.22/6,801,108.57 = 3,644,014.38/x - Step 3: Cross multiply
4,545,299.22x = 6,801,108.57 × 3,644,014.38 - Step 4: Simplify right side
4,545,299.22x = 24,783,337,429,021.24 - Step 5: Solve for x
x = 24,783,337,429,021.24/4,545,299.22 - Step 6: Final answer
x = 5,452,520.56
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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.