Finding the Fourth Proportional to 1,469,759.41, 2,204,072.21 and 571,082.84
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Solution
The fourth proportional to 1,469,759.41, 2,204,072.21 and 571,082.84 is: 856,403.98
Step by Step Solution
- Step 1: Write the proportion equation
1,469,759.41 : 2,204,072.21 = 571,082.84 : x - Step 2: Convert to fraction form
1,469,759.41/2,204,072.21 = 571,082.84/x - Step 3: Cross multiply
1,469,759.41x = 2,204,072.21 × 571,082.84 - Step 4: Simplify right side
1,469,759.41x = 1,258,707,807,659.22 - Step 5: Solve for x
x = 1,258,707,807,659.22/1,469,759.41 - Step 6: Final answer
x = 856,403.98
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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.