Finding the Fourth Proportional to 3,089,754.36, 4,634,634.42 and 1,757,259
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Solution
The fourth proportional to 3,089,754.36, 4,634,634.42 and 1,757,259 is: 2,635,890.14
Step by Step Solution
- Step 1: Write the proportion equation
3,089,754.36 : 4,634,634.42 = 1,757,259 : x - Step 2: Convert to fraction form
3,089,754.36/4,634,634.42 = 1,757,259/x - Step 3: Cross multiply
3,089,754.36x = 4,634,634.42 × 1,757,259 - Step 4: Simplify right side
3,089,754.36x = 8,144,253,046,254.78 - Step 5: Solve for x
x = 8,144,253,046,254.78/3,089,754.36 - Step 6: Final answer
x = 2,635,890.14
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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.