Finding the Fourth Proportional to 4,383,577.27, 6,049,523.55 and 2,449,837.81
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Solution
The fourth proportional to 4,383,577.27, 6,049,523.55 and 2,449,837.81 is: 3,380,880.64
Step by Step Solution
- Step 1: Write the proportion equation
4,383,577.27 : 6,049,523.55 = 2,449,837.81 : x - Step 2: Convert to fraction form
4,383,577.27/6,049,523.55 = 2,449,837.81/x - Step 3: Cross multiply
4,383,577.27x = 6,049,523.55 × 2,449,837.81 - Step 4: Simplify right side
4,383,577.27x = 14,820,351,525,275.43 - Step 5: Solve for x
x = 14,820,351,525,275.43/4,383,577.27 - Step 6: Final answer
x = 3,380,880.64
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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.