Finding the Fourth Proportional to 3,627,170.24, 5,441,059.92 and 1,102,847.36
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Solution
The fourth proportional to 3,627,170.24, 5,441,059.92 and 1,102,847.36 is: 1,654,363.64
Step by Step Solution
- Step 1: Write the proportion equation
3,627,170.24 : 5,441,059.92 = 1,102,847.36 : x - Step 2: Convert to fraction form
3,627,170.24/5,441,059.92 = 1,102,847.36/x - Step 3: Cross multiply
3,627,170.24x = 5,441,059.92 × 1,102,847.36 - Step 4: Simplify right side
3,627,170.24x = 6,000,658,568,373.81 - Step 5: Solve for x
x = 6,000,658,568,373.81/3,627,170.24 - Step 6: Final answer
x = 1,654,363.64
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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.