Finding the Fourth Proportional to 6,264,737.80, 9,397,106.70 and 4,375,169.80
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Solution
The fourth proportional to 6,264,737.80, 9,397,106.70 and 4,375,169.80 is: 6,562,754.70
Step by Step Solution
- Step 1: Write the proportion equation
6,264,737.80 : 9,397,106.70 = 4,375,169.80 : x - Step 2: Convert to fraction form
6,264,737.80/9,397,106.70 = 4,375,169.80/x - Step 3: Cross multiply
6,264,737.80x = 9,397,106.70 × 4,375,169.80 - Step 4: Simplify right side
6,264,737.80x = 41,113,937,441,217.66 - Step 5: Solve for x
x = 41,113,937,441,217.66/6,264,737.80 - Step 6: Final answer
x = 6,562,754.70
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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.