Finding the Fourth Proportional to 2,367,679.26, 3,550,414.80 and 1,230,135.66
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Solution
The fourth proportional to 2,367,679.26, 3,550,414.80 and 1,230,135.66 is: 1,844,629.86
Step by Step Solution
- Step 1: Write the proportion equation
2,367,679.26 : 3,550,414.80 = 1,230,135.66 : x - Step 2: Convert to fraction form
2,367,679.26/3,550,414.80 = 1,230,135.66/x - Step 3: Cross multiply
2,367,679.26x = 3,550,414.80 × 1,230,135.66 - Step 4: Simplify right side
2,367,679.26x = 4,367,491,853,271.77 - Step 5: Solve for x
x = 4,367,491,853,271.77/2,367,679.26 - Step 6: Final answer
x = 1,844,629.86
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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.