Finding the Fourth Proportional to 8,273,129.34, 12,409,697.66 and 2,593,796.52
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Solution
The fourth proportional to 8,273,129.34, 12,409,697.66 and 2,593,796.52 is: 3,890,695.92
Step by Step Solution
- Step 1: Write the proportion equation
8,273,129.34 : 12,409,697.66 = 2,593,796.52 : x - Step 2: Convert to fraction form
8,273,129.34/12,409,697.66 = 2,593,796.52/x - Step 3: Cross multiply
8,273,129.34x = 12,409,697.66 × 2,593,796.52 - Step 4: Simplify right side
8,273,129.34x = 32,188,230,591,791.16 - Step 5: Solve for x
x = 32,188,230,591,791.16/8,273,129.34 - Step 6: Final answer
x = 3,890,695.92
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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.