Finding the Fourth Proportional to 2,697,571.35, 3,722,604.41 and 1,473,850.49
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Solution
The fourth proportional to 2,697,571.35, 3,722,604.41 and 1,473,850.49 is: 2,033,889.60
Step by Step Solution
- Step 1: Write the proportion equation
2,697,571.35 : 3,722,604.41 = 1,473,850.49 : x - Step 2: Convert to fraction form
2,697,571.35/3,722,604.41 = 1,473,850.49/x - Step 3: Cross multiply
2,697,571.35x = 3,722,604.41 × 1,473,850.49 - Step 4: Simplify right side
2,697,571.35x = 5,486,562,318,826.27 - Step 5: Solve for x
x = 5,486,562,318,826.27/2,697,571.35 - Step 6: Final answer
x = 2,033,889.60
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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.