Finding the Fourth Proportional to 802,140.26, 1,202,585.88 and 397,052.97
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Solution
The fourth proportional to 802,140.26, 1,202,585.88 and 397,052.97 is: 595,270.33
Step by Step Solution
- Step 1: Write the proportion equation
802,140.26 : 1,202,585.88 = 397,052.97 : x - Step 2: Convert to fraction form
802,140.26/1,202,585.88 = 397,052.97/x - Step 3: Cross multiply
802,140.26x = 1,202,585.88 × 397,052.97 - Step 4: Simplify right side
802,140.26x = 477,490,295,334.06 - Step 5: Solve for x
x = 477,490,295,334.06/802,140.26 - Step 6: Final answer
x = 595,270.33
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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.