Finding the Fourth Proportional to 967,010.10, 1,450,514.88 and 302,162.10
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Solution
The fourth proportional to 967,010.10, 1,450,514.88 and 302,162.10 is: 453,243.07
Step by Step Solution
- Step 1: Write the proportion equation
967,010.10 : 1,450,514.88 = 302,162.10 : x - Step 2: Convert to fraction form
967,010.10/1,450,514.88 = 302,162.10/x - Step 3: Cross multiply
967,010.10x = 1,450,514.88 × 302,162.10 - Step 4: Simplify right side
967,010.10x = 438,290,622,222.05 - Step 5: Solve for x
x = 438,290,622,222.05/967,010.10 - Step 6: Final answer
x = 453,243.07
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1.5x scale
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.