Finding the Fourth Proportional to 3,322,930.50, 4,585,644.09 and 1,795,037.63
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Solution
The fourth proportional to 3,322,930.50, 4,585,644.09 and 1,795,037.63 is: 2,477,151.92
Step by Step Solution
- Step 1: Write the proportion equation
3,322,930.50 : 4,585,644.09 = 1,795,037.63 : x - Step 2: Convert to fraction form
3,322,930.50/4,585,644.09 = 1,795,037.63/x - Step 3: Cross multiply
3,322,930.50x = 4,585,644.09 × 1,795,037.63 - Step 4: Simplify right side
3,322,930.50x = 8,231,403,676,408.89 - Step 5: Solve for x
x = 8,231,403,676,408.89/3,322,930.50 - Step 6: Final answer
x = 2,477,151.92
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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.