Finding the Fourth Proportional to 5,568,245.34, 8,352,540.81 and 2,649,698.70
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Solution
The fourth proportional to 5,568,245.34, 8,352,540.81 and 2,649,698.70 is: 3,974,630.28
Step by Step Solution
- Step 1: Write the proportion equation
5,568,245.34 : 8,352,540.81 = 2,649,698.70 : x - Step 2: Convert to fraction form
5,568,245.34/8,352,540.81 = 2,649,698.70/x - Step 3: Cross multiply
5,568,245.34x = 8,352,540.81 × 2,649,698.70 - Step 4: Simplify right side
5,568,245.34x = 22,131,716,525,953.95 - Step 5: Solve for x
x = 22,131,716,525,953.95/5,568,245.34 - Step 6: Final answer
x = 3,974,630.28
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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.