Finding the Fourth Proportional to 795,668.63, 1,193,491.26 and 196,629.78
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Solution
The fourth proportional to 795,668.63, 1,193,491.26 and 196,629.78 is: 294,941.78
Step by Step Solution
- Step 1: Write the proportion equation
795,668.63 : 1,193,491.26 = 196,629.78 : x - Step 2: Convert to fraction form
795,668.63/1,193,491.26 = 196,629.78/x - Step 3: Cross multiply
795,668.63x = 1,193,491.26 × 196,629.78 - Step 4: Simplify right side
795,668.63x = 234,675,919,410.13 - Step 5: Solve for x
x = 234,675,919,410.13/795,668.63 - Step 6: Final answer
x = 294,941.78
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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.