Finding the Fourth Proportional to 2,846,414.20, 4,269,616.02 and 927,323.14
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Solution
The fourth proportional to 2,846,414.20, 4,269,616.02 and 927,323.14 is: 1,390,982.99
Step by Step Solution
- Step 1: Write the proportion equation
2,846,414.20 : 4,269,616.02 = 927,323.14 : x - Step 2: Convert to fraction form
2,846,414.20/4,269,616.02 = 927,323.14/x - Step 3: Cross multiply
2,846,414.20x = 4,269,616.02 × 927,323.14 - Step 4: Simplify right side
2,846,414.20x = 3,959,313,734,260.70 - Step 5: Solve for x
x = 3,959,313,734,260.70/2,846,414.20 - Step 6: Final answer
x = 1,390,982.99
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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.