Finding the Fourth Proportional to 1,847,066.36, 2,770,599.38 and 936,106.94
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Solution
The fourth proportional to 1,847,066.36, 2,770,599.38 and 936,106.94 is: 1,404,160.33
Step by Step Solution
- Step 1: Write the proportion equation
1,847,066.36 : 2,770,599.38 = 936,106.94 : x - Step 2: Convert to fraction form
1,847,066.36/2,770,599.38 = 936,106.94/x - Step 3: Cross multiply
1,847,066.36x = 2,770,599.38 × 936,106.94 - Step 4: Simplify right side
1,847,066.36x = 2,593,577,307,577.70 - Step 5: Solve for x
x = 2,593,577,307,577.70/1,847,066.36 - Step 6: Final answer
x = 1,404,160.33
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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.