Finding the Fourth Proportional to 731,596.99, 1,097,500.64 and 226,197.38
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Solution
The fourth proportional to 731,596.99, 1,097,500.64 and 226,197.38 is: 339,328.58
Step by Step Solution
- Step 1: Write the proportion equation
731,596.99 : 1,097,500.64 = 226,197.38 : x - Step 2: Convert to fraction form
731,596.99/1,097,500.64 = 226,197.38/x - Step 3: Cross multiply
731,596.99x = 1,097,500.64 × 226,197.38 - Step 4: Simplify right side
731,596.99x = 248,251,762,697.83 - Step 5: Solve for x
x = 248,251,762,697.83/731,596.99 - Step 6: Final answer
x = 339,328.58
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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.