Finding the Fourth Proportional to 1,524,758.08, 2,286,659.88 and 551,999.60
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Solution
The fourth proportional to 1,524,758.08, 2,286,659.88 and 551,999.60 is: 827,826.63
Step by Step Solution
- Step 1: Write the proportion equation
1,524,758.08 : 2,286,659.88 = 551,999.60 : x - Step 2: Convert to fraction form
1,524,758.08/2,286,659.88 = 551,999.60/x - Step 3: Cross multiply
1,524,758.08x = 2,286,659.88 × 551,999.60 - Step 4: Simplify right side
1,524,758.08x = 1,262,235,339,096.05 - Step 5: Solve for x
x = 1,262,235,339,096.05/1,524,758.08 - Step 6: Final answer
x = 827,826.63
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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.