Finding the Fourth Proportional to 994,602.48, 1,491,914.16 and 796,184.19
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Solution
The fourth proportional to 994,602.48, 1,491,914.16 and 796,184.19 is: 1,194,284.64
Step by Step Solution
- Step 1: Write the proportion equation
994,602.48 : 1,491,914.16 = 796,184.19 : x - Step 2: Convert to fraction form
994,602.48/1,491,914.16 = 796,184.19/x - Step 3: Cross multiply
994,602.48x = 1,491,914.16 × 796,184.19 - Step 4: Simplify right side
994,602.48x = 1,187,838,467,029.13 - Step 5: Solve for x
x = 1,187,838,467,029.13/994,602.48 - Step 6: Final answer
x = 1,194,284.64
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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.