Finding the Fourth Proportional to 4,063,249.80, 6,094,926.54 and 2,800,738.44
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Solution
The fourth proportional to 4,063,249.80, 6,094,926.54 and 2,800,738.44 is: 4,201,143.39
Step by Step Solution
- Step 1: Write the proportion equation
4,063,249.80 : 6,094,926.54 = 2,800,738.44 : x - Step 2: Convert to fraction form
4,063,249.80/6,094,926.54 = 2,800,738.44/x - Step 3: Cross multiply
4,063,249.80x = 6,094,926.54 × 2,800,738.44 - Step 4: Simplify right side
4,063,249.80x = 17,070,295,049,554.20 - Step 5: Solve for x
x = 17,070,295,049,554.20/4,063,249.80 - Step 6: Final answer
x = 4,201,143.39
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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.