Finding the Fourth Proportional to 2,874,343.08, 4,310,778.94 and 852,114.10
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Solution
The fourth proportional to 2,874,343.08, 4,310,778.94 and 852,114.10 is: 1,277,953.05
Step by Step Solution
- Step 1: Write the proportion equation
2,874,343.08 : 4,310,778.94 = 852,114.10 : x - Step 2: Convert to fraction form
2,874,343.08/4,310,778.94 = 852,114.10/x - Step 3: Cross multiply
2,874,343.08x = 4,310,778.94 × 852,114.10 - Step 4: Simplify right side
2,874,343.08x = 3,673,275,516,757.05 - Step 5: Solve for x
x = 3,673,275,516,757.05/2,874,343.08 - Step 6: Final answer
x = 1,277,953.05
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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.