Finding the Fourth Proportional to 3,093,027.27, 4,268,475.50 and 1,786,255.66
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Solution
The fourth proportional to 3,093,027.27, 4,268,475.50 and 1,786,255.66 is: 2,465,089.33
Step by Step Solution
- Step 1: Write the proportion equation
3,093,027.27 : 4,268,475.50 = 1,786,255.66 : x - Step 2: Convert to fraction form
3,093,027.27/4,268,475.50 = 1,786,255.66/x - Step 3: Cross multiply
3,093,027.27x = 4,268,475.50 × 1,786,255.66 - Step 4: Simplify right side
3,093,027.27x = 7,624,588,512,515.05 - Step 5: Solve for x
x = 7,624,588,512,515.05/3,093,027.27 - Step 6: Final answer
x = 2,465,089.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.