Finding the Fourth Proportional to 2,396,393.75, 3,594,622.40 and 798,957.35
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Solution
The fourth proportional to 2,396,393.75, 3,594,622.40 and 798,957.35 is: 1,198,446.62
Step by Step Solution
- Step 1: Write the proportion equation
2,396,393.75 : 3,594,622.40 = 798,957.35 : x - Step 2: Convert to fraction form
2,396,393.75/3,594,622.40 = 798,957.35/x - Step 3: Cross multiply
2,396,393.75x = 3,594,622.40 × 798,957.35 - Step 4: Simplify right side
2,396,393.75x = 2,871,949,986,954.64 - Step 5: Solve for x
x = 2,871,949,986,954.64/2,396,393.75 - Step 6: Final answer
x = 1,198,446.62
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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.