Finding the Fourth Proportional to 464,556.39, 696,247.11 and 264,989.63
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Solution
The fourth proportional to 464,556.39, 696,247.11 and 264,989.63 is: 397,149.33
Step by Step Solution
- Step 1: Write the proportion equation
464,556.39 : 696,247.11 = 264,989.63 : x - Step 2: Convert to fraction form
464,556.39/696,247.11 = 264,989.63/x - Step 3: Cross multiply
464,556.39x = 696,247.11 × 264,989.63 - Step 4: Simplify right side
464,556.39x = 184,498,260,586.23 - Step 5: Solve for x
x = 184,498,260,586.23/464,556.39 - Step 6: Final answer
x = 397,149.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.