Finding the Fourth Proportional to 2,481,013.26, 3,722,266.98 and 775,087.65
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Solution
The fourth proportional to 2,481,013.26, 3,722,266.98 and 775,087.65 is: 1,162,864.87
Step by Step Solution
- Step 1: Write the proportion equation
2,481,013.26 : 3,722,266.98 = 775,087.65 : x - Step 2: Convert to fraction form
2,481,013.26/3,722,266.98 = 775,087.65/x - Step 3: Cross multiply
2,481,013.26x = 3,722,266.98 × 775,087.65 - Step 4: Simplify right side
2,481,013.26x = 2,885,083,166,200.80 - Step 5: Solve for x
x = 2,885,083,166,200.80/2,481,013.26 - Step 6: Final answer
x = 1,162,864.87
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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.