Finding the Fourth Proportional to 3,812,202.96, 5,718,306.48 and 2,393,255.49
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Solution
The fourth proportional to 3,812,202.96, 5,718,306.48 and 2,393,255.49 is: 3,589,884.52
Step by Step Solution
- Step 1: Write the proportion equation
3,812,202.96 : 5,718,306.48 = 2,393,255.49 : x - Step 2: Convert to fraction form
3,812,202.96/5,718,306.48 = 2,393,255.49/x - Step 3: Cross multiply
3,812,202.96x = 5,718,306.48 × 2,393,255.49 - Step 4: Simplify right side
3,812,202.96x = 13,685,368,376,762.58 - Step 5: Solve for x
x = 13,685,368,376,762.58/3,812,202.96 - Step 6: Final answer
x = 3,589,884.52
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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.