Finding the Fourth Proportional to 2,701,102.72, 4,050,158.36 and 1,104,786.80
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Solution
The fourth proportional to 2,701,102.72, 4,050,158.36 and 1,104,786.80 is: 1,656,568.43
Step by Step Solution
- Step 1: Write the proportion equation
2,701,102.72 : 4,050,158.36 = 1,104,786.80 : x - Step 2: Convert to fraction form
2,701,102.72/4,050,158.36 = 1,104,786.80/x - Step 3: Cross multiply
2,701,102.72x = 4,050,158.36 × 1,104,786.80 - Step 4: Simplify right side
2,701,102.72x = 4,474,561,494,037.65 - Step 5: Solve for x
x = 4,474,561,494,037.65/2,701,102.72 - Step 6: Final answer
x = 1,656,568.43
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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.