Finding the Fourth Proportional to 5,743,022.26, 7,925,742.74 and 3,295,736.46
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Solution
The fourth proportional to 5,743,022.26, 7,925,742.74 and 3,295,736.46 is: 4,548,329.81
Step by Step Solution
- Step 1: Write the proportion equation
5,743,022.26 : 7,925,742.74 = 3,295,736.46 : x - Step 2: Convert to fraction form
5,743,022.26/7,925,742.74 = 3,295,736.46/x - Step 3: Cross multiply
5,743,022.26x = 7,925,742.74 × 3,295,736.46 - Step 4: Simplify right side
5,743,022.26x = 26,121,159,320,798.30 - Step 5: Solve for x
x = 26,121,159,320,798.30/5,743,022.26 - Step 6: Final answer
x = 4,548,329.81
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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.