Finding the Fourth Proportional to 599,446.71, 899,524.69 and 220,633.49
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Solution
The fourth proportional to 599,446.71, 899,524.69 and 220,633.49 is: 331,080.76
Step by Step Solution
- Step 1: Write the proportion equation
599,446.71 : 899,524.69 = 220,633.49 : x - Step 2: Convert to fraction form
599,446.71/899,524.69 = 220,633.49/x - Step 3: Cross multiply
599,446.71x = 899,524.69 × 220,633.49 - Step 4: Simplify right side
599,446.71x = 198,465,273,393.10 - Step 5: Solve for x
x = 198,465,273,393.10/599,446.71 - Step 6: Final answer
x = 331,080.76
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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.