Finding the Fourth Proportional to 6,035,168.70, 8,327,902.95 and 3,456,958.14
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Solution
The fourth proportional to 6,035,168.70, 8,327,902.95 and 3,456,958.14 is: 4,770,241.45
Step by Step Solution
- Step 1: Write the proportion equation
6,035,168.70 : 8,327,902.95 = 3,456,958.14 : x - Step 2: Convert to fraction form
6,035,168.70/8,327,902.95 = 3,456,958.14/x - Step 3: Cross multiply
6,035,168.70x = 8,327,902.95 × 3,456,958.14 - Step 4: Simplify right side
6,035,168.70x = 28,789,211,892,132.52 - Step 5: Solve for x
x = 28,789,211,892,132.52/6,035,168.70 - Step 6: Final answer
x = 4,770,241.45
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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.