Finding the Fourth Proportional to 2,846,418.20, 4,269,622.02 and 927,327.14
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Solution
The fourth proportional to 2,846,418.20, 4,269,622.02 and 927,327.14 is: 1,390,988.99
Step by Step Solution
- Step 1: Write the proportion equation
2,846,418.20 : 4,269,622.02 = 927,327.14 : x - Step 2: Convert to fraction form
2,846,418.20/4,269,622.02 = 927,327.14/x - Step 3: Cross multiply
2,846,418.20x = 4,269,622.02 × 927,327.14 - Step 4: Simplify right side
2,846,418.20x = 3,959,336,376,687.62 - Step 5: Solve for x
x = 3,959,336,376,687.62/2,846,418.20 - Step 6: Final answer
x = 1,390,988.99
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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.