Finding the Fourth Proportional to 2,568,920.36, 3,852,110.46 and 1,504,230.44
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Solution
The fourth proportional to 2,568,920.36, 3,852,110.46 and 1,504,230.44 is: 2,255,601.97
Step by Step Solution
- Step 1: Write the proportion equation
2,568,920.36 : 3,852,110.46 = 1,504,230.44 : x - Step 2: Convert to fraction form
2,568,920.36/3,852,110.46 = 1,504,230.44/x - Step 3: Cross multiply
2,568,920.36x = 3,852,110.46 × 1,504,230.44 - Step 4: Simplify right side
2,568,920.36x = 5,794,461,812,174.40 - Step 5: Solve for x
x = 5,794,461,812,174.40/2,568,920.36 - Step 6: Final answer
x = 2,255,601.97
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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.