Finding the Fourth Proportional to 449,027.97, 672,584.33 and 363,270.84
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Solution
The fourth proportional to 449,027.97, 672,584.33 and 363,270.84 is: 544,131.52
Step by Step Solution
- Step 1: Write the proportion equation
449,027.97 : 672,584.33 = 363,270.84 : x - Step 2: Convert to fraction form
449,027.97/672,584.33 = 363,270.84/x - Step 3: Cross multiply
449,027.97x = 672,584.33 × 363,270.84 - Step 4: Simplify right side
449,027.97x = 244,330,272,713.58 - Step 5: Solve for x
x = 244,330,272,713.58/449,027.97 - Step 6: Final answer
x = 544,131.52
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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.