Finding the Fourth Proportional to 1,675,704.99, 2,511,589.19 and 775,244.65
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Solution
The fourth proportional to 1,675,704.99, 2,511,589.19 and 775,244.65 is: 1,161,956.37
Step by Step Solution
- Step 1: Write the proportion equation
1,675,704.99 : 2,511,589.19 = 775,244.65 : x - Step 2: Convert to fraction form
1,675,704.99/2,511,589.19 = 775,244.65/x - Step 3: Cross multiply
1,675,704.99x = 2,511,589.19 × 775,244.65 - Step 4: Simplify right side
1,675,704.99x = 1,947,096,084,715.76 - Step 5: Solve for x
x = 1,947,096,084,715.76/1,675,704.99 - Step 6: Final answer
x = 1,161,956.37
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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.