Finding the Fourth Proportional to 587,134.60, 810,245.67 and 332,534.99
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Solution
The fourth proportional to 587,134.60, 810,245.67 and 332,534.99 is: 458,898.24
Step by Step Solution
- Step 1: Write the proportion equation
587,134.60 : 810,245.67 = 332,534.99 : x - Step 2: Convert to fraction form
587,134.60/810,245.67 = 332,534.99/x - Step 3: Cross multiply
587,134.60x = 810,245.67 × 332,534.99 - Step 4: Simplify right side
587,134.60x = 269,435,035,770.99 - Step 5: Solve for x
x = 269,435,035,770.99/587,134.60 - Step 6: Final answer
x = 458,898.24
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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.