Finding the Fourth Proportional to 6,093,423.36, 9,137,229.98 and 2,255,073.12
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Solution
The fourth proportional to 6,093,423.36, 9,137,229.98 and 2,255,073.12 is: 3,381,534.56
Step by Step Solution
- Step 1: Write the proportion equation
6,093,423.36 : 9,137,229.98 = 2,255,073.12 : x - Step 2: Convert to fraction form
6,093,423.36/9,137,229.98 = 2,255,073.12/x - Step 3: Cross multiply
6,093,423.36x = 9,137,229.98 × 2,255,073.12 - Step 4: Simplify right side
6,093,423.36x = 20,605,121,707,880.77 - Step 5: Solve for x
x = 20,605,121,707,880.77/6,093,423.36 - Step 6: Final answer
x = 3,381,534.56
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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.