Finding the Fourth Proportional to 994,635.58, 1,491,963.71 and 796,217.26
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Solution
The fourth proportional to 994,635.58, 1,491,963.71 and 796,217.26 is: 1,194,334.17
Step by Step Solution
- Step 1: Write the proportion equation
994,635.58 : 1,491,963.71 = 796,217.26 : x - Step 2: Convert to fraction form
994,635.58/1,491,963.71 = 796,217.26/x - Step 3: Cross multiply
994,635.58x = 1,491,963.71 × 796,217.26 - Step 4: Simplify right side
994,635.58x = 1,187,927,257,195.63 - Step 5: Solve for x
x = 1,187,927,257,195.63/994,635.58 - Step 6: Final answer
x = 1,194,334.17
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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.