Finding the Fourth Proportional to 6,022,480.97, 8,311,045.95 and 3,269,173.73
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Solution
The fourth proportional to 6,022,480.97, 8,311,045.95 and 3,269,173.73 is: 4,511,471.80
Step by Step Solution
- Step 1: Write the proportion equation
6,022,480.97 : 8,311,045.95 = 3,269,173.73 : x - Step 2: Convert to fraction form
6,022,480.97/8,311,045.95 = 3,269,173.73/x - Step 3: Cross multiply
6,022,480.97x = 8,311,045.95 × 3,269,173.73 - Step 4: Simplify right side
6,022,480.97x = 27,170,253,047,007.66 - Step 5: Solve for x
x = 27,170,253,047,007.66/6,022,480.97 - Step 6: Final answer
x = 4,511,471.80
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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.