Finding the Fourth Proportional to 2,454,600.73, 3,682,480.67 and 771,704.23
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Solution
The fourth proportional to 2,454,600.73, 3,682,480.67 and 771,704.23 is: 1,157,738.56
Step by Step Solution
- Step 1: Write the proportion equation
2,454,600.73 : 3,682,480.67 = 771,704.23 : x - Step 2: Convert to fraction form
2,454,600.73/3,682,480.67 = 771,704.23/x - Step 3: Cross multiply
2,454,600.73x = 3,682,480.67 × 771,704.23 - Step 4: Simplify right side
2,454,600.73x = 2,841,785,909,932.23 - Step 5: Solve for x
x = 2,841,785,909,932.23/2,454,600.73 - Step 6: Final answer
x = 1,157,738.56
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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.