Finding the Fourth Proportional to 6,631,737.21, 9,944,877.03 and 2,534,571.62
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Solution
The fourth proportional to 6,631,737.21, 9,944,877.03 and 2,534,571.62 is: 3,800,814.52
Step by Step Solution
- Step 1: Write the proportion equation
6,631,737.21 : 9,944,877.03 = 2,534,571.62 : x - Step 2: Convert to fraction form
6,631,737.21/9,944,877.03 = 2,534,571.62/x - Step 3: Cross multiply
6,631,737.21x = 9,944,877.03 × 2,534,571.62 - Step 4: Simplify right side
6,631,737.21x = 25,206,003,062,692.14 - Step 5: Solve for x
x = 25,206,003,062,692.14/6,631,737.21 - Step 6: Final answer
x = 3,800,814.52
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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.