Finding the Fourth Proportional to 4,982,634.09, 7,473,950.83 and 1,196,116.97
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Solution
The fourth proportional to 4,982,634.09, 7,473,950.83 and 1,196,116.97 is: 1,794,175.37
Step by Step Solution
- Step 1: Write the proportion equation
4,982,634.09 : 7,473,950.83 = 1,196,116.97 : x - Step 2: Convert to fraction form
4,982,634.09/7,473,950.83 = 1,196,116.97/x - Step 3: Cross multiply
4,982,634.09x = 7,473,950.83 × 1,196,116.97 - Step 4: Simplify right side
4,982,634.09x = 8,939,719,384,833.98 - Step 5: Solve for x
x = 8,939,719,384,833.98/4,982,634.09 - Step 6: Final answer
x = 1,794,175.37
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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.