Finding the Fourth Proportional to 4,095,620.44, 6,143,408.78 and 1,062,984.08
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Solution
The fourth proportional to 4,095,620.44, 6,143,408.78 and 1,062,984.08 is: 1,594,470.44
Step by Step Solution
- Step 1: Write the proportion equation
4,095,620.44 : 6,143,408.78 = 1,062,984.08 : x - Step 2: Convert to fraction form
4,095,620.44/6,143,408.78 = 1,062,984.08/x - Step 3: Cross multiply
4,095,620.44x = 6,143,408.78 × 1,062,984.08 - Step 4: Simplify right side
4,095,620.44x = 6,530,345,740,115.82 - Step 5: Solve for x
x = 6,530,345,740,115.82/4,095,620.44 - Step 6: Final answer
x = 1,594,470.44
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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.