Finding the Fourth Proportional to 2,271,286.51, 3,407,270.01 and 733,768.18
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Solution
The fourth proportional to 2,271,286.51, 3,407,270.01 and 733,768.18 is: 1,100,762.19
Step by Step Solution
- Step 1: Write the proportion equation
2,271,286.51 : 3,407,270.01 = 733,768.18 : x - Step 2: Convert to fraction form
2,271,286.51/3,407,270.01 = 733,768.18/x - Step 3: Cross multiply
2,271,286.51x = 3,407,270.01 × 733,768.18 - Step 4: Simplify right side
2,271,286.51x = 2,500,146,314,006.28 - Step 5: Solve for x
x = 2,500,146,314,006.28/2,271,286.51 - Step 6: Final answer
x = 1,100,762.19
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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.