Finding the Fourth Proportional to 934,239.17, 1,289,250.03 and 504,519.26
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Solution
The fourth proportional to 934,239.17, 1,289,250.03 and 504,519.26 is: 696,236.56
Step by Step Solution
- Step 1: Write the proportion equation
934,239.17 : 1,289,250.03 = 504,519.26 : x - Step 2: Convert to fraction form
934,239.17/1,289,250.03 = 504,519.26/x - Step 3: Cross multiply
934,239.17x = 1,289,250.03 × 504,519.26 - Step 4: Simplify right side
934,239.17x = 650,451,464,644.33 - Step 5: Solve for x
x = 650,451,464,644.33/934,239.17 - Step 6: Final answer
x = 696,236.56
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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.