Finding the Fourth Proportional to 4,454,367.91, 6,147,027.72 and 2,417,177.41
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Solution
The fourth proportional to 4,454,367.91, 6,147,027.72 and 2,417,177.41 is: 3,335,704.83
Step by Step Solution
- Step 1: Write the proportion equation
4,454,367.91 : 6,147,027.72 = 2,417,177.41 : x - Step 2: Convert to fraction form
4,454,367.91/6,147,027.72 = 2,417,177.41/x - Step 3: Cross multiply
4,454,367.91x = 6,147,027.72 × 2,417,177.41 - Step 4: Simplify right side
4,454,367.91x = 14,858,456,543,427.80 - Step 5: Solve for x
x = 14,858,456,543,427.80/4,454,367.91 - Step 6: Final answer
x = 3,335,704.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.