Finding the Fourth Proportional to 795,247.29, 1,097,514.39 and 451,195.29
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Solution
The fourth proportional to 795,247.29, 1,097,514.39 and 451,195.29 is: 622,690.99
Step by Step Solution
- Step 1: Write the proportion equation
795,247.29 : 1,097,514.39 = 451,195.29 : x - Step 2: Convert to fraction form
795,247.29/1,097,514.39 = 451,195.29/x - Step 3: Cross multiply
795,247.29x = 1,097,514.39 × 451,195.29 - Step 4: Simplify right side
795,247.29x = 495,193,323,475.22 - Step 5: Solve for x
x = 495,193,323,475.22/795,247.29 - Step 6: Final answer
x = 622,690.99
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1.5x scale
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.