Finding the Fourth Proportional to 5,750,804.40, 8,622,059.40 and 3,227,233.20
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Solution
The fourth proportional to 5,750,804.40, 8,622,059.40 and 3,227,233.20 is: 4,838,522.48
Step by Step Solution
- Step 1: Write the proportion equation
5,750,804.40 : 8,622,059.40 = 3,227,233.20 : x - Step 2: Convert to fraction form
5,750,804.40/8,622,059.40 = 3,227,233.20/x - Step 3: Cross multiply
5,750,804.40x = 8,622,059.40 × 3,227,233.20 - Step 4: Simplify right side
5,750,804.40x = 27,825,396,348,052.08 - Step 5: Solve for x
x = 27,825,396,348,052.08/5,750,804.40 - Step 6: Final answer
x = 4,838,522.48
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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.