Finding the Fourth Proportional to 2,392,091.97, 3,588,137.96 and 1,641,863.49
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Solution
The fourth proportional to 2,392,091.97, 3,588,137.96 and 1,641,863.49 is: 2,462,795.24
Step by Step Solution
- Step 1: Write the proportion equation
2,392,091.97 : 3,588,137.96 = 1,641,863.49 : x - Step 2: Convert to fraction form
2,392,091.97/3,588,137.96 = 1,641,863.49/x - Step 3: Cross multiply
2,392,091.97x = 3,588,137.96 × 1,641,863.49 - Step 4: Simplify right side
2,392,091.97x = 5,891,232,705,397.76 - Step 5: Solve for x
x = 5,891,232,705,397.76/2,392,091.97 - Step 6: Final answer
x = 2,462,795.24
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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.