Finding the Fourth Proportional to 4,193,838.58, 6,292,078.26 and 1,498,104.22
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Solution
The fourth proportional to 4,193,838.58, 6,292,078.26 and 1,498,104.22 is: 2,247,627.99
Step by Step Solution
- Step 1: Write the proportion equation
4,193,838.58 : 6,292,078.26 = 1,498,104.22 : x - Step 2: Convert to fraction form
4,193,838.58/6,292,078.26 = 1,498,104.22/x - Step 3: Cross multiply
4,193,838.58x = 6,292,078.26 × 1,498,104.22 - Step 4: Simplify right side
4,193,838.58x = 9,426,188,993,876.26 - Step 5: Solve for x
x = 9,426,188,993,876.26/4,193,838.58 - Step 6: Final answer
x = 2,247,627.99
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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.