Finding the Fourth Proportional to 1,168,891.49, 1,753,342.11 and 370,733.69
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Solution
The fourth proportional to 1,168,891.49, 1,753,342.11 and 370,733.69 is: 556,102.08
Step by Step Solution
- Step 1: Write the proportion equation
1,168,891.49 : 1,753,342.11 = 370,733.69 : x - Step 2: Convert to fraction form
1,168,891.49/1,753,342.11 = 370,733.69/x - Step 3: Cross multiply
1,168,891.49x = 1,753,342.11 × 370,733.69 - Step 4: Simplify right side
1,168,891.49x = 650,022,981,505.98 - Step 5: Solve for x
x = 650,022,981,505.98/1,168,891.49 - Step 6: Final answer
x = 556,102.08
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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.