Finding the Fourth Proportional to 994,589.16, 1,491,894.15 and 796,170.84
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Solution
The fourth proportional to 994,589.16, 1,491,894.15 and 796,170.84 is: 1,194,264.59
Step by Step Solution
- Step 1: Write the proportion equation
994,589.16 : 1,491,894.15 = 796,170.84 : x - Step 2: Convert to fraction form
994,589.16/1,491,894.15 = 796,170.84/x - Step 3: Cross multiply
994,589.16x = 1,491,894.15 × 796,170.84 - Step 4: Simplify right side
994,589.16x = 1,187,802,618,596.59 - Step 5: Solve for x
x = 1,187,802,618,596.59/994,589.16 - Step 6: Final answer
x = 1,194,264.59
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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.