Finding the Fourth Proportional to 2,743,162.58, 3,785,524.35 and 1,519,464.08
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Solution
The fourth proportional to 2,743,162.58, 3,785,524.35 and 1,519,464.08 is: 2,096,838.27
Step by Step Solution
- Step 1: Write the proportion equation
2,743,162.58 : 3,785,524.35 = 1,519,464.08 : x - Step 2: Convert to fraction form
2,743,162.58/3,785,524.35 = 1,519,464.08/x - Step 3: Cross multiply
2,743,162.58x = 3,785,524.35 × 1,519,464.08 - Step 4: Simplify right side
2,743,162.58x = 5,751,968,254,862.73 - Step 5: Solve for x
x = 5,751,968,254,862.73/2,743,162.58 - Step 6: Final answer
x = 2,096,838.27
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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.