Finding the Fourth Proportional to 3,597,351.57, 4,964,358.41 and 1,965,759.18
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Solution
The fourth proportional to 3,597,351.57, 4,964,358.41 and 1,965,759.18 is: 2,712,754.90
Step by Step Solution
- Step 1: Write the proportion equation
3,597,351.57 : 4,964,358.41 = 1,965,759.18 : x - Step 2: Convert to fraction form
3,597,351.57/4,964,358.41 = 1,965,759.18/x - Step 3: Cross multiply
3,597,351.57x = 4,964,358.41 × 1,965,759.18 - Step 4: Simplify right side
3,597,351.57x = 9,758,733,107,438.91 - Step 5: Solve for x
x = 9,758,733,107,438.91/3,597,351.57 - Step 6: Final answer
x = 2,712,754.90
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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.