Finding the Fourth Proportional to 2,396,703.92, 3,307,473.48 and 1,364,161.04
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Solution
The fourth proportional to 2,396,703.92, 3,307,473.48 and 1,364,161.04 is: 1,882,554.80
Step by Step Solution
- Step 1: Write the proportion equation
2,396,703.92 : 3,307,473.48 = 1,364,161.04 : x - Step 2: Convert to fraction form
2,396,703.92/3,307,473.48 = 1,364,161.04/x - Step 3: Cross multiply
2,396,703.92x = 3,307,473.48 × 1,364,161.04 - Step 4: Simplify right side
2,396,703.92x = 4,511,926,462,249.22 - Step 5: Solve for x
x = 4,511,926,462,249.22/2,396,703.92 - Step 6: Final answer
x = 1,882,554.80
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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.