Finding the Fourth Proportional to 2,323,977.97, 3,207,469.92 and 1,936,178.44
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Solution
The fourth proportional to 2,323,977.97, 3,207,469.92 and 1,936,178.44 is: 2,672,243.10
Step by Step Solution
- Step 1: Write the proportion equation
2,323,977.97 : 3,207,469.92 = 1,936,178.44 : x - Step 2: Convert to fraction form
2,323,977.97/3,207,469.92 = 1,936,178.44/x - Step 3: Cross multiply
2,323,977.97x = 3,207,469.92 × 1,936,178.44 - Step 4: Simplify right side
2,323,977.97x = 6,210,234,106,052.53 - Step 5: Solve for x
x = 6,210,234,106,052.53/2,323,977.97 - Step 6: Final answer
x = 2,672,243.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.