Finding the Fourth Proportional to 3,310,047.96, 4,965,063.18 and 881,201.25
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Solution
The fourth proportional to 3,310,047.96, 4,965,063.18 and 881,201.25 is: 1,321,799.54
Step by Step Solution
- Step 1: Write the proportion equation
3,310,047.96 : 4,965,063.18 = 881,201.25 : x - Step 2: Convert to fraction form
3,310,047.96/4,965,063.18 = 881,201.25/x - Step 3: Cross multiply
3,310,047.96x = 4,965,063.18 × 881,201.25 - Step 4: Simplify right side
3,310,047.96x = 4,375,219,880,544.97 - Step 5: Solve for x
x = 4,375,219,880,544.97/3,310,047.96 - Step 6: Final answer
x = 1,321,799.54
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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.