Finding the Fourth Proportional to 797,882.16, 1,101,076.26 and 435,306.26
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Solution
The fourth proportional to 797,882.16, 1,101,076.26 and 435,306.26 is: 600,722.03
Step by Step Solution
- Step 1: Write the proportion equation
797,882.16 : 1,101,076.26 = 435,306.26 : x - Step 2: Convert to fraction form
797,882.16/1,101,076.26 = 435,306.26/x - Step 3: Cross multiply
797,882.16x = 1,101,076.26 × 435,306.26 - Step 4: Simplify right side
797,882.16x = 479,305,388,715.39 - Step 5: Solve for x
x = 479,305,388,715.39/797,882.16 - Step 6: Final answer
x = 600,722.03
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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.