Finding the Fourth Proportional to 3,670,034.68, 5,505,052.02 and 3,670,034.68
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Solution
The fourth proportional to 3,670,034.68, 5,505,052.02 and 3,670,034.68 is: 5,505,052.02
Step by Step Solution
- Step 1: Write the proportion equation
3,670,034.68 : 5,505,052.02 = 3,670,034.68 : x - Step 2: Convert to fraction form
3,670,034.68/5,505,052.02 = 3,670,034.68/x - Step 3: Cross multiply
3,670,034.68x = 5,505,052.02 × 3,670,034.68 - Step 4: Simplify right side
3,670,034.68x = 20,203,731,828,604.05 - Step 5: Solve for x
x = 20,203,731,828,604.05/3,670,034.68 - Step 6: Final answer
x = 5,505,052.02
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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.