Finding the Fourth Proportional to 934,236.23, 1,289,245.97 and 504,516.34
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Solution
The fourth proportional to 934,236.23, 1,289,245.97 and 504,516.34 is: 696,232.54
Step by Step Solution
- Step 1: Write the proportion equation
934,236.23 : 1,289,245.97 = 504,516.34 : x - Step 2: Convert to fraction form
934,236.23/1,289,245.97 = 504,516.34/x - Step 3: Cross multiply
934,236.23x = 1,289,245.97 × 504,516.34 - Step 4: Simplify right side
934,236.23x = 650,445,656,182.33 - Step 5: Solve for x
x = 650,445,656,182.33/934,236.23 - Step 6: Final answer
x = 696,232.54
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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.