Finding the Fourth Proportional to 6,193,584.73, 9,290,470.51 and 2,150,200.99
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Solution
The fourth proportional to 6,193,584.73, 9,290,470.51 and 2,150,200.99 is: 3,225,333.92
Step by Step Solution
- Step 1: Write the proportion equation
6,193,584.73 : 9,290,470.51 = 2,150,200.99 : x - Step 2: Convert to fraction form
6,193,584.73/9,290,470.51 = 2,150,200.99/x - Step 3: Cross multiply
6,193,584.73x = 9,290,470.51 × 2,150,200.99 - Step 4: Simplify right side
6,193,584.73x = 19,976,378,892,453.22 - Step 5: Solve for x
x = 19,976,378,892,453.22/6,193,584.73 - Step 6: Final answer
x = 3,225,333.92
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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.