Finding the Fourth Proportional to 994,617.36, 1,491,936.36 and 796,199.04
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Solution
The fourth proportional to 994,617.36, 1,491,936.36 and 796,199.04 is: 1,194,306.82
Step by Step Solution
- Step 1: Write the proportion equation
994,617.36 : 1,491,936.36 = 796,199.04 : x - Step 2: Convert to fraction form
994,617.36/1,491,936.36 = 796,199.04/x - Step 3: Cross multiply
994,617.36x = 1,491,936.36 × 796,199.04 - Step 4: Simplify right side
994,617.36x = 1,187,878,297,573.09 - Step 5: Solve for x
x = 1,187,878,297,573.09/994,617.36 - Step 6: Final answer
x = 1,194,306.82
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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.