Finding the Fourth Proportional to 367,634.44, 507,299.70 and 206,452.84
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Solution
The fourth proportional to 367,634.44, 507,299.70 and 206,452.84 is: 284,884.80
Step by Step Solution
- Step 1: Write the proportion equation
367,634.44 : 507,299.70 = 206,452.84 : x - Step 2: Convert to fraction form
367,634.44/507,299.70 = 206,452.84/x - Step 3: Cross multiply
367,634.44x = 507,299.70 × 206,452.84 - Step 4: Simplify right side
367,634.44x = 104,733,463,796.15 - Step 5: Solve for x
x = 104,733,463,796.15/367,634.44 - Step 6: Final answer
x = 284,884.80
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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.