Finding the Fourth Proportional to 3,694,069.92, 5,541,658.80 and 1,297,492
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Solution
The fourth proportional to 3,694,069.92, 5,541,658.80 and 1,297,492 is: 1,946,432.56
Step by Step Solution
- Step 1: Write the proportion equation
3,694,069.92 : 5,541,658.80 = 1,297,492 : x - Step 2: Convert to fraction form
3,694,069.92/5,541,658.80 = 1,297,492/x - Step 3: Cross multiply
3,694,069.92x = 5,541,658.80 × 1,297,492 - Step 4: Simplify right side
3,694,069.92x = 7,190,257,959,729.60 - Step 5: Solve for x
x = 7,190,257,959,729.60/3,694,069.92 - Step 6: Final answer
x = 1,946,432.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.