Finding the Fourth Proportional to 3,512,338.68, 5,264,728.44 and 2,297,457.84
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Solution
The fourth proportional to 3,512,338.68, 5,264,728.44 and 2,297,457.84 is: 3,443,714.50
Step by Step Solution
- Step 1: Write the proportion equation
3,512,338.68 : 5,264,728.44 = 2,297,457.84 : x - Step 2: Convert to fraction form
3,512,338.68/5,264,728.44 = 2,297,457.84/x - Step 3: Cross multiply
3,512,338.68x = 5,264,728.44 × 2,297,457.84 - Step 4: Simplify right side
3,512,338.68x = 12,095,491,629,948.97 - Step 5: Solve for x
x = 12,095,491,629,948.97/3,512,338.68 - Step 6: Final answer
x = 3,443,714.50
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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.