Finding the Fourth Proportional to 4,026,777.74, 6,040,179.03 and 994,143.95
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Solution
The fourth proportional to 4,026,777.74, 6,040,179.03 and 994,143.95 is: 1,491,218.99
Step by Step Solution
- Step 1: Write the proportion equation
4,026,777.74 : 6,040,179.03 = 994,143.95 : x - Step 2: Convert to fraction form
4,026,777.74/6,040,179.03 = 994,143.95/x - Step 3: Cross multiply
4,026,777.74x = 6,040,179.03 × 994,143.95 - Step 4: Simplify right side
4,026,777.74x = 6,004,807,439,591.37 - Step 5: Solve for x
x = 6,004,807,439,591.37/4,026,777.74 - Step 6: Final answer
x = 1,491,218.99
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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.