Finding the Fourth Proportional to 5,010,219.36, 6,914,147.04 and 2,718,425.52
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Solution
The fourth proportional to 5,010,219.36, 6,914,147.04 and 2,718,425.52 is: 3,751,451.27
Step by Step Solution
- Step 1: Write the proportion equation
5,010,219.36 : 6,914,147.04 = 2,718,425.52 : x - Step 2: Convert to fraction form
5,010,219.36/6,914,147.04 = 2,718,425.52/x - Step 3: Cross multiply
5,010,219.36x = 6,914,147.04 × 2,718,425.52 - Step 4: Simplify right side
5,010,219.36x = 18,795,593,762,568.46 - Step 5: Solve for x
x = 18,795,593,762,568.46/5,010,219.36 - Step 6: Final answer
x = 3,751,451.27
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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.