Finding the Fourth Proportional to 2,691,502.44, 3,714,226.56 and 1,467,817.44
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Solution
The fourth proportional to 2,691,502.44, 3,714,226.56 and 1,467,817.44 is: 2,025,562.54
Step by Step Solution
- Step 1: Write the proportion equation
2,691,502.44 : 3,714,226.56 = 1,467,817.44 : x - Step 2: Convert to fraction form
2,691,502.44/3,714,226.56 = 1,467,817.44/x - Step 3: Cross multiply
2,691,502.44x = 3,714,226.56 × 1,467,817.44 - Step 4: Simplify right side
2,691,502.44x = 5,451,806,520,879.21 - Step 5: Solve for x
x = 5,451,806,520,879.21/2,691,502.44 - Step 6: Final answer
x = 2,025,562.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.