Finding the Fourth Proportional to 1,324,234.41, 1,986,369.90 and 377,604.96
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Solution
The fourth proportional to 1,324,234.41, 1,986,369.90 and 377,604.96 is: 566,412.65
Step by Step Solution
- Step 1: Write the proportion equation
1,324,234.41 : 1,986,369.90 = 377,604.96 : x - Step 2: Convert to fraction form
1,324,234.41/1,986,369.90 = 377,604.96/x - Step 3: Cross multiply
1,324,234.41x = 1,986,369.90 × 377,604.96 - Step 4: Simplify right side
1,324,234.41x = 750,063,126,634.70 - Step 5: Solve for x
x = 750,063,126,634.70/1,324,234.41 - Step 6: Final answer
x = 566,412.65
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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.