Finding the Fourth Proportional to 4,613,231.38, 6,310,933.23 and 4,593,800.80
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Solution
The fourth proportional to 4,613,231.38, 6,310,933.23 and 4,593,800.80 is: 6,284,352.06
Step by Step Solution
- Step 1: Write the proportion equation
4,613,231.38 : 6,310,933.23 = 4,593,800.80 : x - Step 2: Convert to fraction form
4,613,231.38/6,310,933.23 = 4,593,800.80/x - Step 3: Cross multiply
4,613,231.38x = 6,310,933.23 × 4,593,800.80 - Step 4: Simplify right side
4,613,231.38x = 28,991,170,120,720.59 - Step 5: Solve for x
x = 28,991,170,120,720.59/4,613,231.38 - Step 6: Final answer
x = 6,284,352.06
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.