Finding the Fourth Proportional to 799,750, 1,199,958.18 and 350,793.28
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Solution
The fourth proportional to 799,750, 1,199,958.18 and 350,793.28 is: 526,336.06
Step by Step Solution
- Step 1: Write the proportion equation
799,750 : 1,199,958.18 = 350,793.28 : x - Step 2: Convert to fraction form
799,750/1,199,958.18 = 350,793.28/x - Step 3: Cross multiply
799,750x = 1,199,958.18 × 350,793.28 - Step 4: Simplify right side
799,750x = 420,937,265,825.03 - Step 5: Solve for x
x = 420,937,265,825.03/799,750 - Step 6: Final answer
x = 526,336.06
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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.