Finding the Fourth Proportional to 3,062,568.42, 4,226,344.38 and 1,704,762.18
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Solution
The fourth proportional to 3,062,568.42, 4,226,344.38 and 1,704,762.18 is: 2,352,571.79
Step by Step Solution
- Step 1: Write the proportion equation
3,062,568.42 : 4,226,344.38 = 1,704,762.18 : x - Step 2: Convert to fraction form
3,062,568.42/4,226,344.38 = 1,704,762.18/x - Step 3: Cross multiply
3,062,568.42x = 4,226,344.38 × 1,704,762.18 - Step 4: Simplify right side
3,062,568.42x = 7,204,912,058,679.55 - Step 5: Solve for x
x = 7,204,912,058,679.55/3,062,568.42 - Step 6: Final answer
x = 2,352,571.79
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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.