Finding the Fourth Proportional to 5,770,025.79, 8,647,393.85 and 3,068,533.95
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Solution
The fourth proportional to 5,770,025.79, 8,647,393.85 and 3,068,533.95 is: 4,598,735.35
Step by Step Solution
- Step 1: Write the proportion equation
5,770,025.79 : 8,647,393.85 = 3,068,533.95 : x - Step 2: Convert to fraction form
5,770,025.79/8,647,393.85 = 3,068,533.95/x - Step 3: Cross multiply
5,770,025.79x = 8,647,393.85 × 3,068,533.95 - Step 4: Simplify right side
5,770,025.79x = 26,534,821,592,403.54 - Step 5: Solve for x
x = 26,534,821,592,403.54/5,770,025.79 - Step 6: Final answer
x = 4,598,735.35
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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.