Finding the Fourth Proportional to 366,912.68, 550,369.02 and 366,912.68
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Solution
The fourth proportional to 366,912.68, 550,369.02 and 366,912.68 is: 550,369.02
Step by Step Solution
- Step 1: Write the proportion equation
366,912.68 : 550,369.02 = 366,912.68 : x - Step 2: Convert to fraction form
366,912.68/550,369.02 = 366,912.68/x - Step 3: Cross multiply
366,912.68x = 550,369.02 × 366,912.68 - Step 4: Simplify right side
366,912.68x = 201,937,369,365.33 - Step 5: Solve for x
x = 201,937,369,365.33/366,912.68 - Step 6: Final answer
x = 550,369.02
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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.