Finding the Fourth Proportional to 3,089,137.05, 4,633,209.86 and 844,750.17
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Solution
The fourth proportional to 3,089,137.05, 4,633,209.86 and 844,750.17 is: 1,266,989.70
Step by Step Solution
- Step 1: Write the proportion equation
3,089,137.05 : 4,633,209.86 = 844,750.17 : x - Step 2: Convert to fraction form
3,089,137.05/4,633,209.86 = 844,750.17/x - Step 3: Cross multiply
3,089,137.05x = 4,633,209.86 × 844,750.17 - Step 4: Simplify right side
3,089,137.05x = 3,913,904,812,656.93 - Step 5: Solve for x
x = 3,913,904,812,656.93/3,089,137.05 - Step 6: Final answer
x = 1,266,989.70
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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.