Finding the Fourth Proportional to 4,454,367.62, 6,147,027.31 and 2,417,177.12
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Solution
The fourth proportional to 4,454,367.62, 6,147,027.31 and 2,417,177.12 is: 3,335,704.42
Step by Step Solution
- Step 1: Write the proportion equation
4,454,367.62 : 6,147,027.31 = 2,417,177.12 : x - Step 2: Convert to fraction form
4,454,367.62/6,147,027.31 = 2,417,177.12/x - Step 3: Cross multiply
4,454,367.62x = 6,147,027.31 × 2,417,177.12 - Step 4: Simplify right side
4,454,367.62x = 14,858,453,739,012.01 - Step 5: Solve for x
x = 14,858,453,739,012.01/4,454,367.62 - Step 6: Final answer
x = 3,335,704.42
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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.