Finding the Fourth Proportional to 4,419,467.73, 6,629,183.37 and 1,224,584.73
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Solution
The fourth proportional to 4,419,467.73, 6,629,183.37 and 1,224,584.73 is: 1,836,872.05
Step by Step Solution
- Step 1: Write the proportion equation
4,419,467.73 : 6,629,183.37 = 1,224,584.73 : x - Step 2: Convert to fraction form
4,419,467.73/6,629,183.37 = 1,224,584.73/x - Step 3: Cross multiply
4,419,467.73x = 6,629,183.37 × 1,224,584.73 - Step 4: Simplify right side
4,419,467.73x = 8,117,996,727,271.94 - Step 5: Solve for x
x = 8,117,996,727,271.94/4,419,467.73 - Step 6: Final answer
x = 1,836,872.05
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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.