Finding the Fourth Proportional to 4,360,717.97, 6,541,675.37 and 1,481,311.74
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Solution
The fourth proportional to 4,360,717.97, 6,541,675.37 and 1,481,311.74 is: 2,222,170.89
Step by Step Solution
- Step 1: Write the proportion equation
4,360,717.97 : 6,541,675.37 = 1,481,311.74 : x - Step 2: Convert to fraction form
4,360,717.97/6,541,675.37 = 1,481,311.74/x - Step 3: Cross multiply
4,360,717.97x = 6,541,675.37 × 1,481,311.74 - Step 4: Simplify right side
4,360,717.97x = 9,690,260,524,849.84 - Step 5: Solve for x
x = 9,690,260,524,849.84/4,360,717.97 - Step 6: Final answer
x = 2,222,170.89
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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.