Finding the Fourth Proportional to 500,882.48, 751,304.28 and 201,273.20
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Solution
The fourth proportional to 500,882.48, 751,304.28 and 201,273.20 is: 301,901.99
Step by Step Solution
- Step 1: Write the proportion equation
500,882.48 : 751,304.28 = 201,273.20 : x - Step 2: Convert to fraction form
500,882.48/751,304.28 = 201,273.20/x - Step 3: Cross multiply
500,882.48x = 751,304.28 × 201,273.20 - Step 4: Simplify right side
500,882.48x = 151,217,416,609.30 - Step 5: Solve for x
x = 151,217,416,609.30/500,882.48 - Step 6: Final answer
x = 301,901.99
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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.