Finding the Fourth Proportional to 682,922.93, 1,024,504.68 and 233,538.17
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Solution
The fourth proportional to 682,922.93, 1,024,504.68 and 233,538.17 is: 350,348.39
Step by Step Solution
- Step 1: Write the proportion equation
682,922.93 : 1,024,504.68 = 233,538.17 : x - Step 2: Convert to fraction form
682,922.93/1,024,504.68 = 233,538.17/x - Step 3: Cross multiply
682,922.93x = 1,024,504.68 × 233,538.17 - Step 4: Simplify right side
682,922.93x = 239,260,948,123.64 - Step 5: Solve for x
x = 239,260,948,123.64/682,922.93 - Step 6: Final answer
x = 350,348.39
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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.