Finding the Fourth Proportional to 4,450,874.28, 6,677,141.67 and 2,022,197.82
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Solution
The fourth proportional to 4,450,874.28, 6,677,141.67 and 2,022,197.82 is: 3,033,673.94
Step by Step Solution
- Step 1: Write the proportion equation
4,450,874.28 : 6,677,141.67 = 2,022,197.82 : x - Step 2: Convert to fraction form
4,450,874.28/6,677,141.67 = 2,022,197.82/x - Step 3: Cross multiply
4,450,874.28x = 6,677,141.67 × 2,022,197.82 - Step 4: Simplify right side
4,450,874.28x = 13,502,501,328,905.16 - Step 5: Solve for x
x = 13,502,501,328,905.16/4,450,874.28 - Step 6: Final answer
x = 3,033,673.94
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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.