Finding the Fourth Proportional to 11,470,251.70, 17,204,910.90 and 2,834,134.64
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Solution
The fourth proportional to 11,470,251.70, 17,204,910.90 and 2,834,134.64 is: 4,251,086.66
Step by Step Solution
- Step 1: Write the proportion equation
11,470,251.70 : 17,204,910.90 = 2,834,134.64 : x - Step 2: Convert to fraction form
11,470,251.70/17,204,910.90 = 2,834,134.64/x - Step 3: Cross multiply
11,470,251.70x = 17,204,910.90 × 2,834,134.64 - Step 4: Simplify right side
11,470,251.70x = 48,761,033,959,803.57 - Step 5: Solve for x
x = 48,761,033,959,803.57/11,470,251.70 - Step 6: Final answer
x = 4,251,086.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.