Finding the Fourth Proportional to 2,737,895.48, 4,107,229.18 and 844,790.84
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Solution
The fourth proportional to 2,737,895.48, 4,107,229.18 and 844,790.84 is: 1,267,305.35
Step by Step Solution
- Step 1: Write the proportion equation
2,737,895.48 : 4,107,229.18 = 844,790.84 : x - Step 2: Convert to fraction form
2,737,895.48/4,107,229.18 = 844,790.84/x - Step 3: Cross multiply
2,737,895.48x = 4,107,229.18 × 844,790.84 - Step 4: Simplify right side
2,737,895.48x = 3,469,749,589,044.71 - Step 5: Solve for x
x = 3,469,749,589,044.71/2,737,895.48 - Step 6: Final answer
x = 1,267,305.35
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1.5x scale
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.