Finding the Fourth Proportional to 795,555.44, 1,193,214.60 and 263,079.26
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Solution
The fourth proportional to 795,555.44, 1,193,214.60 and 263,079.26 is: 394,579.68
Step by Step Solution
- Step 1: Write the proportion equation
795,555.44 : 1,193,214.60 = 263,079.26 : x - Step 2: Convert to fraction form
795,555.44/1,193,214.60 = 263,079.26/x - Step 3: Cross multiply
795,555.44x = 1,193,214.60 × 263,079.26 - Step 4: Simplify right side
795,555.44x = 313,910,013,989.20 - Step 5: Solve for x
x = 313,910,013,989.20/795,555.44 - Step 6: Final answer
x = 394,579.68
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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.