Finding the Fourth Proportional to 4,997,857.57, 7,491,119.00 and 2,296,601.09
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Solution
The fourth proportional to 4,997,857.57, 7,491,119.00 and 2,296,601.09 is: 3,442,297.39
Step by Step Solution
- Step 1: Write the proportion equation
4,997,857.57 : 7,491,119.00 = 2,296,601.09 : x - Step 2: Convert to fraction form
4,997,857.57/7,491,119.00 = 2,296,601.09/x - Step 3: Cross multiply
4,997,857.57x = 7,491,119.00 × 2,296,601.09 - Step 4: Simplify right side
4,997,857.57x = 17,204,112,039,872.81 - Step 5: Solve for x
x = 17,204,112,039,872.81/4,997,857.57 - Step 6: Final answer
x = 3,442,297.39
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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.