Finding the Fourth Proportional to 2,201,770.27, 3,302,882.13 and 762,450.91
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Solution
The fourth proportional to 2,201,770.27, 3,302,882.13 and 762,450.91 is: 1,143,754.88
Step by Step Solution
- Step 1: Write the proportion equation
2,201,770.27 : 3,302,882.13 = 762,450.91 : x - Step 2: Convert to fraction form
2,201,770.27/3,302,882.13 = 762,450.91/x - Step 3: Cross multiply
2,201,770.27x = 3,302,882.13 × 762,450.91 - Step 4: Simplify right side
2,201,770.27x = 2,518,285,485,641.24 - Step 5: Solve for x
x = 2,518,285,485,641.24/2,201,770.27 - Step 6: Final answer
x = 1,143,754.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.