Finding the Fourth Proportional to 4,352,540.20, 6,000,175 and 3,041,722.56
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Solution
The fourth proportional to 4,352,540.20, 6,000,175 and 3,041,722.56 is: 4,193,153.15
Step by Step Solution
- Step 1: Write the proportion equation
4,352,540.20 : 6,000,175 = 3,041,722.56 : x - Step 2: Convert to fraction form
4,352,540.20/6,000,175 = 3,041,722.56/x - Step 3: Cross multiply
4,352,540.20x = 6,000,175 × 3,041,722.56 - Step 4: Simplify right side
4,352,540.20x = 18,250,867,661,448 - Step 5: Solve for x
x = 18,250,867,661,448/4,352,540.20 - Step 6: Final answer
x = 4,193,153.15
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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.