Finding the Fourth Proportional to 4,098,238.99, 6,146,937.16 and 1,365,491.22
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Solution
The fourth proportional to 4,098,238.99, 6,146,937.16 and 1,365,491.22 is: 2,048,096.44
Step by Step Solution
- Step 1: Write the proportion equation
4,098,238.99 : 6,146,937.16 = 1,365,491.22 : x - Step 2: Convert to fraction form
4,098,238.99/6,146,937.16 = 1,365,491.22/x - Step 3: Cross multiply
4,098,238.99x = 6,146,937.16 × 1,365,491.22 - Step 4: Simplify right side
4,098,238.99x = 8,393,588,703,087.88 - Step 5: Solve for x
x = 8,393,588,703,087.88/4,098,238.99 - Step 6: Final answer
x = 2,048,096.44
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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.