Finding the Fourth Proportional to 2,236,487.04, 3,086,481.72 and 1,684,214
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Solution
The fourth proportional to 2,236,487.04, 3,086,481.72 and 1,684,214 is: 2,324,312.92
Step by Step Solution
- Step 1: Write the proportion equation
2,236,487.04 : 3,086,481.72 = 1,684,214 : x - Step 2: Convert to fraction form
2,236,487.04/3,086,481.72 = 1,684,214/x - Step 3: Cross multiply
2,236,487.04x = 3,086,481.72 × 1,684,214 - Step 4: Simplify right side
2,236,487.04x = 5,198,295,723,568.08 - Step 5: Solve for x
x = 5,198,295,723,568.08/2,236,487.04 - Step 6: Final answer
x = 2,324,312.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.