Finding the Fourth Proportional to 5,624,704.44, 8,434,534.32 and 3,351,299.31
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Solution
The fourth proportional to 5,624,704.44, 8,434,534.32 and 3,351,299.31 is: 5,025,446.11
Step by Step Solution
- Step 1: Write the proportion equation
5,624,704.44 : 8,434,534.32 = 3,351,299.31 : x - Step 2: Convert to fraction form
5,624,704.44/8,434,534.32 = 3,351,299.31/x - Step 3: Cross multiply
5,624,704.44x = 8,434,534.32 × 3,351,299.31 - Step 4: Simplify right side
5,624,704.44x = 28,266,649,046,787.32 - Step 5: Solve for x
x = 28,266,649,046,787.32/5,624,704.44 - Step 6: Final answer
x = 5,025,446.11
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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.