Finding the Fourth Proportional to 6,373,041.75, 9,563,548.52 and 2,586,524.62
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Solution
The fourth proportional to 6,373,041.75, 9,563,548.52 and 2,586,524.62 is: 3,881,404.62
Step by Step Solution
- Step 1: Write the proportion equation
6,373,041.75 : 9,563,548.52 = 2,586,524.62 : x - Step 2: Convert to fraction form
6,373,041.75/9,563,548.52 = 2,586,524.62/x - Step 3: Cross multiply
6,373,041.75x = 9,563,548.52 × 2,586,524.62 - Step 4: Simplify right side
6,373,041.75x = 24,736,353,701,544.56 - Step 5: Solve for x
x = 24,736,353,701,544.56/6,373,041.75 - Step 6: Final answer
x = 3,881,404.62
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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.