Finding the Fourth Proportional to 3,263,035.08, 4,503,403.60 and 1,973,884.68
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Solution
The fourth proportional to 3,263,035.08, 4,503,403.60 and 1,973,884.68 is: 2,724,212.02
Step by Step Solution
- Step 1: Write the proportion equation
3,263,035.08 : 4,503,403.60 = 1,973,884.68 : x - Step 2: Convert to fraction form
3,263,035.08/4,503,403.60 = 1,973,884.68/x - Step 3: Cross multiply
3,263,035.08x = 4,503,403.60 × 1,973,884.68 - Step 4: Simplify right side
3,263,035.08x = 8,889,199,373,896.85 - Step 5: Solve for x
x = 8,889,199,373,896.85/3,263,035.08 - Step 6: Final answer
x = 2,724,212.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.