Finding the Fourth Proportional to 568,949.44, 785,174.08 and 327,232.08
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Solution
The fourth proportional to 568,949.44, 785,174.08 and 327,232.08 is: 451,593.99
Step by Step Solution
- Step 1: Write the proportion equation
568,949.44 : 785,174.08 = 327,232.08 : x - Step 2: Convert to fraction form
568,949.44/785,174.08 = 327,232.08/x - Step 3: Cross multiply
568,949.44x = 785,174.08 × 327,232.08 - Step 4: Simplify right side
568,949.44x = 256,934,147,360.49 - Step 5: Solve for x
x = 256,934,147,360.49/568,949.44 - Step 6: Final answer
x = 451,593.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.