Finding the Fourth Proportional to 433,450.62, 598,282.08 and 252,197.57
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Solution
The fourth proportional to 433,450.62, 598,282.08 and 252,197.57 is: 348,102.59
Step by Step Solution
- Step 1: Write the proportion equation
433,450.62 : 598,282.08 = 252,197.57 : x - Step 2: Convert to fraction form
433,450.62/598,282.08 = 252,197.57/x - Step 3: Cross multiply
433,450.62x = 598,282.08 × 252,197.57 - Step 4: Simplify right side
433,450.62x = 150,885,283,759.14 - Step 5: Solve for x
x = 150,885,283,759.14/433,450.62 - Step 6: Final answer
x = 348,102.59
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.