Finding the Fourth Proportional to 682,749.18, 1,024,124.00 and 233,474.22
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Solution
The fourth proportional to 682,749.18, 1,024,124.00 and 233,474.22 is: 350,211.41
Step by Step Solution
- Step 1: Write the proportion equation
682,749.18 : 1,024,124.00 = 233,474.22 : x - Step 2: Convert to fraction form
682,749.18/1,024,124.00 = 233,474.22/x - Step 3: Cross multiply
682,749.18x = 1,024,124.00 × 233,474.22 - Step 4: Simplify right side
682,749.18x = 239,106,550,915.91 - Step 5: Solve for x
x = 239,106,550,915.91/682,749.18 - Step 6: Final answer
x = 350,211.41
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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.