Finding the Fourth Proportional to 4,940,995.44, 7,410,456.36 and 1,394,310
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Solution
The fourth proportional to 4,940,995.44, 7,410,456.36 and 1,394,310 is: 2,091,172.42
Step by Step Solution
- Step 1: Write the proportion equation
4,940,995.44 : 7,410,456.36 = 1,394,310 : x - Step 2: Convert to fraction form
4,940,995.44/7,410,456.36 = 1,394,310/x - Step 3: Cross multiply
4,940,995.44x = 7,410,456.36 × 1,394,310 - Step 4: Simplify right side
4,940,995.44x = 10,332,473,407,311.60 - Step 5: Solve for x
x = 10,332,473,407,311.60/4,940,995.44 - Step 6: Final answer
x = 2,091,172.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.