Finding the Fourth Proportional to 3,845,674.56, 5,764,444 and 1,448,481.96
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Solution
The fourth proportional to 3,845,674.56, 5,764,444 and 1,448,481.96 is: 2,171,190.78
Step by Step Solution
- Step 1: Write the proportion equation
3,845,674.56 : 5,764,444 = 1,448,481.96 : x - Step 2: Convert to fraction form
3,845,674.56/5,764,444 = 1,448,481.96/x - Step 3: Cross multiply
3,845,674.56x = 5,764,444 × 1,448,481.96 - Step 4: Simplify right side
3,845,674.56x = 8,349,693,143,430.24 - Step 5: Solve for x
x = 8,349,693,143,430.24/3,845,674.56 - Step 6: Final answer
x = 2,171,190.78
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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.