Finding the Fourth Proportional to 3,396,425.97, 5,097,000.92 and 2,195,369.31
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Solution
The fourth proportional to 3,396,425.97, 5,097,000.92 and 2,195,369.31 is: 3,294,580.68
Step by Step Solution
- Step 1: Write the proportion equation
3,396,425.97 : 5,097,000.92 = 2,195,369.31 : x - Step 2: Convert to fraction form
3,396,425.97/5,097,000.92 = 2,195,369.31/x - Step 3: Cross multiply
3,396,425.97x = 5,097,000.92 × 2,195,369.31 - Step 4: Simplify right side
3,396,425.97x = 11,189,799,392,809.77 - Step 5: Solve for x
x = 11,189,799,392,809.77/3,396,425.97 - Step 6: Final answer
x = 3,294,580.68
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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.