Finding the Fourth Proportional to 504,668.22, 756,697.43 and 201,109.08
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Solution
The fourth proportional to 504,668.22, 756,697.43 and 201,109.08 is: 301,542.12
Step by Step Solution
- Step 1: Write the proportion equation
504,668.22 : 756,697.43 = 201,109.08 : x - Step 2: Convert to fraction form
504,668.22/756,697.43 = 201,109.08/x - Step 3: Cross multiply
504,668.22x = 756,697.43 × 201,109.08 - Step 4: Simplify right side
504,668.22x = 152,178,722,980.12 - Step 5: Solve for x
x = 152,178,722,980.12/504,668.22 - Step 6: Final answer
x = 301,542.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.