Finding the Fourth Proportional to 3,093,635.73, 4,269,153.09 and 1,716,899.49
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Solution
The fourth proportional to 3,093,635.73, 4,269,153.09 and 1,716,899.49 is: 2,369,285.66
Step by Step Solution
- Step 1: Write the proportion equation
3,093,635.73 : 4,269,153.09 = 1,716,899.49 : x - Step 2: Convert to fraction form
3,093,635.73/4,269,153.09 = 1,716,899.49/x - Step 3: Cross multiply
3,093,635.73x = 4,269,153.09 × 1,716,899.49 - Step 4: Simplify right side
3,093,635.73x = 7,329,706,769,391.30 - Step 5: Solve for x
x = 7,329,706,769,391.30/3,093,635.73 - Step 6: Final answer
x = 2,369,285.66
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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.