Finding the Fourth Proportional to 504,358.26, 756,536.01 and 149,399.94
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Solution
The fourth proportional to 504,358.26, 756,536.01 and 149,399.94 is: 224,099.50
Step by Step Solution
- Step 1: Write the proportion equation
504,358.26 : 756,536.01 = 149,399.94 : x - Step 2: Convert to fraction form
504,358.26/756,536.01 = 149,399.94/x - Step 3: Cross multiply
504,358.26x = 756,536.01 × 149,399.94 - Step 4: Simplify right side
504,358.26x = 113,026,434,501.84 - Step 5: Solve for x
x = 113,026,434,501.84/504,358.26 - Step 6: Final answer
x = 224,099.50
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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.