Finding the Fourth Proportional to 477,626.69, 659,219.07 and 273,814.49
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Solution
The fourth proportional to 477,626.69, 659,219.07 and 273,814.49 is: 377,918.02
Step by Step Solution
- Step 1: Write the proportion equation
477,626.69 : 659,219.07 = 273,814.49 : x - Step 2: Convert to fraction form
477,626.69/659,219.07 = 273,814.49/x - Step 3: Cross multiply
477,626.69x = 659,219.07 × 273,814.49 - Step 4: Simplify right side
477,626.69x = 180,503,736,125.18 - Step 5: Solve for x
x = 180,503,736,125.18/477,626.69 - Step 6: Final answer
x = 377,918.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.