Finding the Fourth Proportional to 4,518,311.44, 6,235,277.17 and 2,453,331.00
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Solution
The fourth proportional to 4,518,311.44, 6,235,277.17 and 2,453,331.00 is: 3,385,600.79
Step by Step Solution
- Step 1: Write the proportion equation
4,518,311.44 : 6,235,277.17 = 2,453,331.00 : x - Step 2: Convert to fraction form
4,518,311.44/6,235,277.17 = 2,453,331.00/x - Step 3: Cross multiply
4,518,311.44x = 6,235,277.17 × 2,453,331.00 - Step 4: Simplify right side
4,518,311.44x = 15,297,198,766,847.46 - Step 5: Solve for x
x = 15,297,198,766,847.46/4,518,311.44 - Step 6: Final answer
x = 3,385,600.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.