Finding the Fourth Proportional to 4,519,112.32, 6,777,163.20 and 1,822,741.12
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Solution
The fourth proportional to 4,519,112.32, 6,777,163.20 and 1,822,741.12 is: 2,733,504.54
Step by Step Solution
- Step 1: Write the proportion equation
4,519,112.32 : 6,777,163.20 = 1,822,741.12 : x - Step 2: Convert to fraction form
4,519,112.32/6,777,163.20 = 1,822,741.12/x - Step 3: Cross multiply
4,519,112.32x = 6,777,163.20 × 1,822,741.12 - Step 4: Simplify right side
4,519,112.32x = 12,353,014,041,590.79 - Step 5: Solve for x
x = 12,353,014,041,590.79/4,519,112.32 - Step 6: Final answer
x = 2,733,504.54
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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.