Finding the Fourth Proportional to 366,936.18, 550,404.26 and 366,936.18
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Solution
The fourth proportional to 366,936.18, 550,404.26 and 366,936.18 is: 550,404.26
Step by Step Solution
- Step 1: Write the proportion equation
366,936.18 : 550,404.26 = 366,936.18 : x - Step 2: Convert to fraction form
366,936.18/550,404.26 = 366,936.18/x - Step 3: Cross multiply
366,936.18x = 550,404.26 × 366,936.18 - Step 4: Simplify right side
366,936.18x = 201,963,236,620.13 - Step 5: Solve for x
x = 201,963,236,620.13/366,936.18 - Step 6: Final answer
x = 550,404.26
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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.