Finding the Fourth Proportional to 4,154,440, 5,733,144.48 and 2,246,728
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Solution
The fourth proportional to 4,154,440, 5,733,144.48 and 2,246,728 is: 3,100,493.99
Step by Step Solution
- Step 1: Write the proportion equation
4,154,440 : 5,733,144.48 = 2,246,728 : x - Step 2: Convert to fraction form
4,154,440/5,733,144.48 = 2,246,728/x - Step 3: Cross multiply
4,154,440x = 5,733,144.48 × 2,246,728 - Step 4: Simplify right side
4,154,440x = 12,880,816,231,261.44 - Step 5: Solve for x
x = 12,880,816,231,261.44/4,154,440 - Step 6: Final answer
x = 3,100,493.99
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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.