Finding the Fourth Proportional to 4,026,771.71, 6,040,170.01 and 994,137.92
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Solution
The fourth proportional to 4,026,771.71, 6,040,170.01 and 994,137.92 is: 1,491,209.95
Step by Step Solution
- Step 1: Write the proportion equation
4,026,771.71 : 6,040,170.01 = 994,137.92 : x - Step 2: Convert to fraction form
4,026,771.71/6,040,170.01 = 994,137.92/x - Step 3: Cross multiply
4,026,771.71x = 6,040,170.01 × 994,137.92 - Step 4: Simplify right side
4,026,771.71x = 6,004,762,038,288.21 - Step 5: Solve for x
x = 6,004,762,038,288.21/4,026,771.71 - Step 6: Final answer
x = 1,491,209.95
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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.