Finding the Fourth Proportional to 795,279.36, 1,192,550.40 and 296,509.44
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Solution
The fourth proportional to 795,279.36, 1,192,550.40 and 296,509.44 is: 444,626.72
Step by Step Solution
- Step 1: Write the proportion equation
795,279.36 : 1,192,550.40 = 296,509.44 : x - Step 2: Convert to fraction form
795,279.36/1,192,550.40 = 296,509.44/x - Step 3: Cross multiply
795,279.36x = 1,192,550.40 × 296,509.44 - Step 4: Simplify right side
795,279.36x = 353,602,451,275.78 - Step 5: Solve for x
x = 353,602,451,275.78/795,279.36 - Step 6: Final answer
x = 444,626.72
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1.5x scale
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.