Finding the Fourth Proportional to 3,894,958.36, 5,833,725.54 and 2,251,622.08
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Solution
The fourth proportional to 3,894,958.36, 5,833,725.54 and 2,251,622.08 is: 3,372,396.83
Step by Step Solution
- Step 1: Write the proportion equation
3,894,958.36 : 5,833,725.54 = 2,251,622.08 : x - Step 2: Convert to fraction form
3,894,958.36/5,833,725.54 = 2,251,622.08/x - Step 3: Cross multiply
3,894,958.36x = 5,833,725.54 × 2,251,622.08 - Step 4: Simplify right side
3,894,958.36x = 13,135,345,234,523.92 - Step 5: Solve for x
x = 13,135,345,234,523.92/3,894,958.36 - Step 6: Final answer
x = 3,372,396.83
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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.