Finding the Fourth Proportional to 4,904,926.36, 7,355,244.66 and 2,474,584.36
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Solution
The fourth proportional to 4,904,926.36, 7,355,244.66 and 2,474,584.36 is: 3,710,794.43
Step by Step Solution
- Step 1: Write the proportion equation
4,904,926.36 : 7,355,244.66 = 2,474,584.36 : x - Step 2: Convert to fraction form
4,904,926.36/7,355,244.66 = 2,474,584.36/x - Step 3: Cross multiply
4,904,926.36x = 7,355,244.66 × 2,474,584.36 - Step 4: Simplify right side
4,904,926.36x = 18,201,173,399,609.52 - Step 5: Solve for x
x = 18,201,173,399,609.52/4,904,926.36 - Step 6: Final answer
x = 3,710,794.43
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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.