Finding the Fourth Proportional to 4,613,229.38, 6,310,930.49 and 4,593,798.80
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Solution
The fourth proportional to 4,613,229.38, 6,310,930.49 and 4,593,798.80 is: 6,284,349.31
Step by Step Solution
- Step 1: Write the proportion equation
4,613,229.38 : 6,310,930.49 = 4,593,798.80 : x - Step 2: Convert to fraction form
4,613,229.38/6,310,930.49 = 4,593,798.80/x - Step 3: Cross multiply
4,613,229.38x = 6,310,930.49 × 4,593,798.80 - Step 4: Simplify right side
4,613,229.38x = 28,991,144,898,214.50 - Step 5: Solve for x
x = 28,991,144,898,214.50/4,613,229.38 - Step 6: Final answer
x = 6,284,349.31
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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.