Finding the Fourth Proportional to 4,207,915.97, 6,302,739.82 and 2,583,754.78
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Solution
The fourth proportional to 4,207,915.97, 6,302,739.82 and 2,583,754.78 is: 3,870,023.60
Step by Step Solution
- Step 1: Write the proportion equation
4,207,915.97 : 6,302,739.82 = 2,583,754.78 : x - Step 2: Convert to fraction form
4,207,915.97/6,302,739.82 = 2,583,754.78/x - Step 3: Cross multiply
4,207,915.97x = 6,302,739.82 × 2,583,754.78 - Step 4: Simplify right side
4,207,915.97x = 16,284,734,114,805.10 - Step 5: Solve for x
x = 16,284,734,114,805.10/4,207,915.97 - Step 6: Final answer
x = 3,870,023.60
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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.