Finding the Fourth Proportional to 4,373,280.76, 6,561,815.60 and 2,349,162.88
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Solution
The fourth proportional to 4,373,280.76, 6,561,815.60 and 2,349,162.88 is: 3,524,761.95
Step by Step Solution
- Step 1: Write the proportion equation
4,373,280.76 : 6,561,815.60 = 2,349,162.88 : x - Step 2: Convert to fraction form
4,373,280.76/6,561,815.60 = 2,349,162.88/x - Step 3: Cross multiply
4,373,280.76x = 6,561,815.60 × 2,349,162.88 - Step 4: Simplify right side
4,373,280.76x = 15,414,773,632,924.93 - Step 5: Solve for x
x = 15,414,773,632,924.93/4,373,280.76 - Step 6: Final answer
x = 3,524,761.95
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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.