Finding the Fourth Proportional to 4,184,379.07, 6,270,575.53 and 2,383,544.50
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Solution
The fourth proportional to 4,184,379.07, 6,270,575.53 and 2,383,544.50 is: 3,571,902.92
Step by Step Solution
- Step 1: Write the proportion equation
4,184,379.07 : 6,270,575.53 = 2,383,544.50 : x - Step 2: Convert to fraction form
4,184,379.07/6,270,575.53 = 2,383,544.50/x - Step 3: Cross multiply
4,184,379.07x = 6,270,575.53 × 2,383,544.50 - Step 4: Simplify right side
4,184,379.07x = 14,946,195,816,366.09 - Step 5: Solve for x
x = 14,946,195,816,366.09/4,184,379.07 - Step 6: Final answer
x = 3,571,902.92
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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.