Finding the Fourth Proportional to 796,576.62, 1,100,349.99 and 739,889.58
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Solution
The fourth proportional to 796,576.62, 1,100,349.99 and 739,889.58 is: 1,022,045.43
Step by Step Solution
- Step 1: Write the proportion equation
796,576.62 : 1,100,349.99 = 739,889.58 : x - Step 2: Convert to fraction form
796,576.62/1,100,349.99 = 739,889.58/x - Step 3: Cross multiply
796,576.62x = 1,100,349.99 × 739,889.58 - Step 4: Simplify right side
796,576.62x = 814,137,491,954.10 - Step 5: Solve for x
x = 814,137,491,954.10/796,576.62 - Step 6: Final answer
x = 1,022,045.43
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.