Finding the Fourth Proportional to 994,606.16, 1,491,919.62 and 796,187.84
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Solution
The fourth proportional to 994,606.16, 1,491,919.62 and 796,187.84 is: 1,194,290.07
Step by Step Solution
- Step 1: Write the proportion equation
994,606.16 : 1,491,919.62 = 796,187.84 : x - Step 2: Convert to fraction form
994,606.16/1,491,919.62 = 796,187.84/x - Step 3: Cross multiply
994,606.16x = 1,491,919.62 × 796,187.84 - Step 4: Simplify right side
994,606.16x = 1,187,848,259,701.42 - Step 5: Solve for x
x = 1,187,848,259,701.42/994,606.16 - Step 6: Final answer
x = 1,194,290.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.