Finding the Fourth Proportional to 2,177,207.94, 3,265,857.15 and 792,294.42
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Solution
The fourth proportional to 2,177,207.94, 3,265,857.15 and 792,294.42 is: 1,188,458.09
Step by Step Solution
- Step 1: Write the proportion equation
2,177,207.94 : 3,265,857.15 = 792,294.42 : x - Step 2: Convert to fraction form
2,177,207.94/3,265,857.15 = 792,294.42/x - Step 3: Cross multiply
2,177,207.94x = 3,265,857.15 × 792,294.42 - Step 4: Simplify right side
2,177,207.94x = 2,587,520,396,462.10 - Step 5: Solve for x
x = 2,587,520,396,462.10/2,177,207.94 - Step 6: Final answer
x = 1,188,458.09
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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.