Finding the Fourth Proportional to 2,286,504.36, 3,429,757.76 and 580,775.58
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Solution
The fourth proportional to 2,286,504.36, 3,429,757.76 and 580,775.58 is: 871,163.68
Step by Step Solution
- Step 1: Write the proportion equation
2,286,504.36 : 3,429,757.76 = 580,775.58 : x - Step 2: Convert to fraction form
2,286,504.36/3,429,757.76 = 580,775.58/x - Step 3: Cross multiply
2,286,504.36x = 3,429,757.76 × 580,775.58 - Step 4: Simplify right side
2,286,504.36x = 1,991,919,549,419.62 - Step 5: Solve for x
x = 1,991,919,549,419.62/2,286,504.36 - Step 6: Final answer
x = 871,163.68
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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.