Finding the Fourth Proportional to 4,595,147.28, 6,892,717.68 and 2,067,850.08
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Solution
The fourth proportional to 4,595,147.28, 6,892,717.68 and 2,067,850.08 is: 3,101,773.66
Step by Step Solution
- Step 1: Write the proportion equation
4,595,147.28 : 6,892,717.68 = 2,067,850.08 : x - Step 2: Convert to fraction form
4,595,147.28/6,892,717.68 = 2,067,850.08/x - Step 3: Cross multiply
4,595,147.28x = 6,892,717.68 × 2,067,850.08 - Step 4: Simplify right side
4,595,147.28x = 14,253,106,806,005.41 - Step 5: Solve for x
x = 14,253,106,806,005.41/4,595,147.28 - Step 6: Final answer
x = 3,101,773.66
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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.