Finding the Fourth Proportional to 1,734,204.97, 2,601,120.53 and 454,940.65
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Solution
The fourth proportional to 1,734,204.97, 2,601,120.53 and 454,940.65 is: 682,361.94
Step by Step Solution
- Step 1: Write the proportion equation
1,734,204.97 : 2,601,120.53 = 454,940.65 : x - Step 2: Convert to fraction form
1,734,204.97/2,601,120.53 = 454,940.65/x - Step 3: Cross multiply
1,734,204.97x = 2,601,120.53 × 454,940.65 - Step 4: Simplify right side
1,734,204.97x = 1,183,355,469,035.30 - Step 5: Solve for x
x = 1,183,355,469,035.30/1,734,204.97 - Step 6: Final answer
x = 682,361.94
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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.