Finding the Fourth Proportional to 994,592.36, 1,491,898.96 and 796,174.05
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Solution
The fourth proportional to 994,592.36, 1,491,898.96 and 796,174.05 is: 1,194,269.41
Step by Step Solution
- Step 1: Write the proportion equation
994,592.36 : 1,491,898.96 = 796,174.05 : x - Step 2: Convert to fraction form
994,592.36/1,491,898.96 = 796,174.05/x - Step 3: Cross multiply
994,592.36x = 1,491,898.96 × 796,174.05 - Step 4: Simplify right side
994,592.36x = 1,187,811,225,733.62 - Step 5: Solve for x
x = 1,187,811,225,733.62/994,592.36 - Step 6: Final answer
x = 1,194,269.41
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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.