Finding the Fourth Proportional to 3,741,288.99, 5,611,945.29 and 1,045,596.44
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Solution
The fourth proportional to 3,741,288.99, 5,611,945.29 and 1,045,596.44 is: 1,568,397.95
Step by Step Solution
- Step 1: Write the proportion equation
3,741,288.99 : 5,611,945.29 = 1,045,596.44 : x - Step 2: Convert to fraction form
3,741,288.99/5,611,945.29 = 1,045,596.44/x - Step 3: Cross multiply
3,741,288.99x = 5,611,945.29 × 1,045,596.44 - Step 4: Simplify right side
3,741,288.99x = 5,867,829,988,639.04 - Step 5: Solve for x
x = 5,867,829,988,639.04/3,741,288.99 - Step 6: Final answer
x = 1,568,397.95
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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.