Finding the Fourth Proportional to 5,944,940.72, 8,204,524.16 and 3,367,080.08
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Solution
The fourth proportional to 5,944,940.72, 8,204,524.16 and 3,367,080.08 is: 4,646,857.08
Step by Step Solution
- Step 1: Write the proportion equation
5,944,940.72 : 8,204,524.16 = 3,367,080.08 : x - Step 2: Convert to fraction form
5,944,940.72/8,204,524.16 = 3,367,080.08/x - Step 3: Cross multiply
5,944,940.72x = 8,204,524.16 × 3,367,080.08 - Step 4: Simplify right side
5,944,940.72x = 27,625,289,865,014.73 - Step 5: Solve for x
x = 27,625,289,865,014.73/5,944,940.72 - Step 6: Final answer
x = 4,646,857.08
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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.