Finding the Fourth Proportional to 3,350,761.36, 5,025,311.64 and 954,626.74
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Solution
The fourth proportional to 3,350,761.36, 5,025,311.64 and 954,626.74 is: 1,431,703.53
Step by Step Solution
- Step 1: Write the proportion equation
3,350,761.36 : 5,025,311.64 = 954,626.74 : x - Step 2: Convert to fraction form
3,350,761.36/5,025,311.64 = 954,626.74/x - Step 3: Cross multiply
3,350,761.36x = 5,025,311.64 × 954,626.74 - Step 4: Simplify right side
3,350,761.36x = 4,797,296,855,813.97 - Step 5: Solve for x
x = 4,797,296,855,813.97/3,350,761.36 - Step 6: Final answer
x = 1,431,703.53
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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.