Finding the Fourth Proportional to 795,849.26, 1,193,023.48 and 396,112.14
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Solution
The fourth proportional to 795,849.26, 1,193,023.48 and 396,112.14 is: 593,794.71
Step by Step Solution
- Step 1: Write the proportion equation
795,849.26 : 1,193,023.48 = 396,112.14 : x - Step 2: Convert to fraction form
795,849.26/1,193,023.48 = 396,112.14/x - Step 3: Cross multiply
795,849.26x = 1,193,023.48 × 396,112.14 - Step 4: Simplify right side
795,849.26x = 472,571,083,733.05 - Step 5: Solve for x
x = 472,571,083,733.05/795,849.26 - Step 6: Final answer
x = 593,794.71
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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.