Finding the Fourth Proportional to 4,314,439.62, 6,469,559.91 and 2,293,651.62
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Solution
The fourth proportional to 4,314,439.62, 6,469,559.91 and 2,293,651.62 is: 3,439,361.28
Step by Step Solution
- Step 1: Write the proportion equation
4,314,439.62 : 6,469,559.91 = 2,293,651.62 : x - Step 2: Convert to fraction form
4,314,439.62/6,469,559.91 = 2,293,651.62/x - Step 3: Cross multiply
4,314,439.62x = 6,469,559.91 × 2,293,651.62 - Step 4: Simplify right side
4,314,439.62x = 14,838,916,568,258.55 - Step 5: Solve for x
x = 14,838,916,568,258.55/4,314,439.62 - Step 6: Final answer
x = 3,439,361.28
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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.