Finding the Fourth Proportional to 2,324,756.12, 3,485,467.65 and 1,093,074.71
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Solution
The fourth proportional to 2,324,756.12, 3,485,467.65 and 1,093,074.71 is: 1,638,828.48
Step by Step Solution
- Step 1: Write the proportion equation
2,324,756.12 : 3,485,467.65 = 1,093,074.71 : x - Step 2: Convert to fraction form
2,324,756.12/3,485,467.65 = 1,093,074.71/x - Step 3: Cross multiply
2,324,756.12x = 3,485,467.65 × 1,093,074.71 - Step 4: Simplify right side
2,324,756.12x = 3,809,876,540,738.13 - Step 5: Solve for x
x = 3,809,876,540,738.13/2,324,756.12 - Step 6: Final answer
x = 1,638,828.48
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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.