Finding the Fourth Proportional to 1,324,453.26, 1,986,698.92 and 377,824.08
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Solution
The fourth proportional to 1,324,453.26, 1,986,698.92 and 377,824.08 is: 566,741.55
Step by Step Solution
- Step 1: Write the proportion equation
1,324,453.26 : 1,986,698.92 = 377,824.08 : x - Step 2: Convert to fraction form
1,324,453.26/1,986,698.92 = 377,824.08/x - Step 3: Cross multiply
1,324,453.26x = 1,986,698.92 × 377,824.08 - Step 4: Simplify right side
1,324,453.26x = 750,622,691,685.99 - Step 5: Solve for x
x = 750,622,691,685.99/1,324,453.26 - Step 6: Final answer
x = 566,741.55
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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.