Finding the Fourth Proportional to 504,455.04, 756,793.26 and 149,496.84
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Solution
The fourth proportional to 504,455.04, 756,793.26 and 149,496.84 is: 224,278.07
Step by Step Solution
- Step 1: Write the proportion equation
504,455.04 : 756,793.26 = 149,496.84 : x - Step 2: Convert to fraction form
504,455.04/756,793.26 = 149,496.84/x - Step 3: Cross multiply
504,455.04x = 756,793.26 × 149,496.84 - Step 4: Simplify right side
504,455.04x = 113,138,200,903.30 - Step 5: Solve for x
x = 113,138,200,903.30/504,455.04 - Step 6: Final answer
x = 224,278.07
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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.