Finding the Fourth Proportional to 6,125,422.11, 9,193,810.92 and 3,094,917.90
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Solution
The fourth proportional to 6,125,422.11, 9,193,810.92 and 3,094,917.90 is: 4,645,245.58
Step by Step Solution
- Step 1: Write the proportion equation
6,125,422.11 : 9,193,810.92 = 3,094,917.90 : x - Step 2: Convert to fraction form
6,125,422.11/9,193,810.92 = 3,094,917.90/x - Step 3: Cross multiply
6,125,422.11x = 9,193,810.92 × 3,094,917.90 - Step 4: Simplify right side
6,125,422.11x = 28,454,089,985,523.47 - Step 5: Solve for x
x = 28,454,089,985,523.47/6,125,422.11 - Step 6: Final answer
x = 4,645,245.58
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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.