Finding the Fourth Proportional to 2,593,391.16, 3,890,665.08 and 796,455.99
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Solution
The fourth proportional to 2,593,391.16, 3,890,665.08 and 796,455.99 is: 1,194,861.60
Step by Step Solution
- Step 1: Write the proportion equation
2,593,391.16 : 3,890,665.08 = 796,455.99 : x - Step 2: Convert to fraction form
2,593,391.16/3,890,665.08 = 796,455.99/x - Step 3: Cross multiply
2,593,391.16x = 3,890,665.08 × 796,455.99 - Step 4: Simplify right side
2,593,391.16x = 3,098,743,508,049.83 - Step 5: Solve for x
x = 3,098,743,508,049.83/2,593,391.16 - Step 6: Final answer
x = 1,194,861.60
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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.