Finding the Fourth Proportional to 6,795,661.97, 10,194,450.51 and 2,183,101.56
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Solution
The fourth proportional to 6,795,661.97, 10,194,450.51 and 2,183,101.56 is: 3,274,959.95
Step by Step Solution
- Step 1: Write the proportion equation
6,795,661.97 : 10,194,450.51 = 2,183,101.56 : x - Step 2: Convert to fraction form
6,795,661.97/10,194,450.51 = 2,183,101.56/x - Step 3: Cross multiply
6,795,661.97x = 10,194,450.51 × 2,183,101.56 - Step 4: Simplify right side
6,795,661.97x = 22,255,520,805,574.99 - Step 5: Solve for x
x = 22,255,520,805,574.99/6,795,661.97 - Step 6: Final answer
x = 3,274,959.95
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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.