Finding the Fourth Proportional to 6,284,855.41, 9,425,562.58 and 1,734,816.49
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Solution
The fourth proportional to 6,284,855.41, 9,425,562.58 and 1,734,816.49 is: 2,601,749.81
Step by Step Solution
- Step 1: Write the proportion equation
6,284,855.41 : 9,425,562.58 = 1,734,816.49 : x - Step 2: Convert to fraction form
6,284,855.41/9,425,562.58 = 1,734,816.49/x - Step 3: Cross multiply
6,284,855.41x = 9,425,562.58 × 1,734,816.49 - Step 4: Simplify right side
6,284,855.41x = 16,351,621,369,915.56 - Step 5: Solve for x
x = 16,351,621,369,915.56/6,284,855.41 - Step 6: Final answer
x = 2,601,749.81
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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.