Finding the Fourth Proportional to 4,254,023.48, 6,383,795.73 and 2,546,880.44
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Solution
The fourth proportional to 4,254,023.48, 6,383,795.73 and 2,546,880.44 is: 3,821,973.38
Step by Step Solution
- Step 1: Write the proportion equation
4,254,023.48 : 6,383,795.73 = 2,546,880.44 : x - Step 2: Convert to fraction form
4,254,023.48/6,383,795.73 = 2,546,880.44/x - Step 3: Cross multiply
4,254,023.48x = 6,383,795.73 × 2,546,880.44 - Step 4: Simplify right side
4,254,023.48x = 16,258,764,477,692.52 - Step 5: Solve for x
x = 16,258,764,477,692.52/4,254,023.48 - Step 6: Final answer
x = 3,821,973.38
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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.