Finding the Fourth Proportional to 597,380.67, 824,452.56 and 367,893.09
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Solution
The fourth proportional to 597,380.67, 824,452.56 and 367,893.09 is: 507,733.87
Step by Step Solution
- Step 1: Write the proportion equation
597,380.67 : 824,452.56 = 367,893.09 : x - Step 2: Convert to fraction form
597,380.67/824,452.56 = 367,893.09/x - Step 3: Cross multiply
597,380.67x = 824,452.56 × 367,893.09 - Step 4: Simplify right side
597,380.67x = 303,310,399,856.81 - Step 5: Solve for x
x = 303,310,399,856.81/597,380.67 - Step 6: Final answer
x = 507,733.87
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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.