Finding the Fourth Proportional to 3,324,208.75, 4,986,462.41 and 1,018,532.90
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Solution
The fourth proportional to 3,324,208.75, 4,986,462.41 and 1,018,532.90 is: 1,527,845.09
Step by Step Solution
- Step 1: Write the proportion equation
3,324,208.75 : 4,986,462.41 = 1,018,532.90 : x - Step 2: Convert to fraction form
3,324,208.75/4,986,462.41 = 1,018,532.90/x - Step 3: Cross multiply
3,324,208.75x = 4,986,462.41 × 1,018,532.90 - Step 4: Simplify right side
3,324,208.75x = 5,078,876,014,105.63 - Step 5: Solve for x
x = 5,078,876,014,105.63/3,324,208.75 - Step 6: Final answer
x = 1,527,845.09
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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.