Finding the Fourth Proportional to 1,676,982.94, 2,314,119.72 and 951,845.44
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Solution
The fourth proportional to 1,676,982.94, 2,314,119.72 and 951,845.44 is: 1,313,480.45
Step by Step Solution
- Step 1: Write the proportion equation
1,676,982.94 : 2,314,119.72 = 951,845.44 : x - Step 2: Convert to fraction form
1,676,982.94/2,314,119.72 = 951,845.44/x - Step 3: Cross multiply
1,676,982.94x = 2,314,119.72 × 951,845.44 - Step 4: Simplify right side
1,676,982.94x = 2,202,684,303,096.08 - Step 5: Solve for x
x = 2,202,684,303,096.08/1,676,982.94 - Step 6: Final answer
x = 1,313,480.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.