Finding the Fourth Proportional to 4,567,135.27, 6,302,645.73 and 2,502,224.09
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Solution
The fourth proportional to 4,567,135.27, 6,302,645.73 and 2,502,224.09 is: 3,453,068.72
Step by Step Solution
- Step 1: Write the proportion equation
4,567,135.27 : 6,302,645.73 = 2,502,224.09 : x - Step 2: Convert to fraction form
4,567,135.27/6,302,645.73 = 2,502,224.09/x - Step 3: Cross multiply
4,567,135.27x = 6,302,645.73 × 2,502,224.09 - Step 4: Simplify right side
4,567,135.27x = 15,770,631,932,317.29 - Step 5: Solve for x
x = 15,770,631,932,317.29/4,567,135.27 - Step 6: Final answer
x = 3,453,068.72
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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.