Finding the Fourth Proportional to 6,873,922.88, 10,295,178 and 3,282,205.49
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Solution
The fourth proportional to 6,873,922.88, 10,295,178 and 3,282,205.49 is: 4,915,808.68
Step by Step Solution
- Step 1: Write the proportion equation
6,873,922.88 : 10,295,178 = 3,282,205.49 : x - Step 2: Convert to fraction form
6,873,922.88/10,295,178 = 3,282,205.49/x - Step 3: Cross multiply
6,873,922.88x = 10,295,178 × 3,282,205.49 - Step 4: Simplify right side
6,873,922.88x = 33,790,889,752,127.22 - Step 5: Solve for x
x = 33,790,889,752,127.22/6,873,922.88 - Step 6: Final answer
x = 4,915,808.68
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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.