Finding the Fourth Proportional to 3,644,434.80, 5,463,541.80 and 2,576,116.08
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Solution
The fourth proportional to 3,644,434.80, 5,463,541.80 and 2,576,116.08 is: 3,861,975.49
Step by Step Solution
- Step 1: Write the proportion equation
3,644,434.80 : 5,463,541.80 = 2,576,116.08 : x - Step 2: Convert to fraction form
3,644,434.80/5,463,541.80 = 2,576,116.08/x - Step 3: Cross multiply
3,644,434.80x = 5,463,541.80 × 2,576,116.08 - Step 4: Simplify right side
3,644,434.80x = 14,074,717,884,732.14 - Step 5: Solve for x
x = 14,074,717,884,732.14/3,644,434.80 - Step 6: Final answer
x = 3,861,975.49
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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.