Finding the Fourth Proportional to 582,372.12, 873,768.36 and 203,348.70
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Solution
The fourth proportional to 582,372.12, 873,768.36 and 203,348.70 is: 305,096.44
Step by Step Solution
- Step 1: Write the proportion equation
582,372.12 : 873,768.36 = 203,348.70 : x - Step 2: Convert to fraction form
582,372.12/873,768.36 = 203,348.70/x - Step 3: Cross multiply
582,372.12x = 873,768.36 × 203,348.70 - Step 4: Simplify right side
582,372.12x = 177,679,660,107.13 - Step 5: Solve for x
x = 177,679,660,107.13/582,372.12 - Step 6: Final answer
x = 305,096.44
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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.