Finding the Fourth Proportional to 587,110.79, 880,388.56 and 227,450.09
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Solution
The fourth proportional to 587,110.79, 880,388.56 and 227,450.09 is: 341,067.58
Step by Step Solution
- Step 1: Write the proportion equation
587,110.79 : 880,388.56 = 227,450.09 : x - Step 2: Convert to fraction form
587,110.79/880,388.56 = 227,450.09/x - Step 3: Cross multiply
587,110.79x = 880,388.56 × 227,450.09 - Step 4: Simplify right side
587,110.79x = 200,244,457,206.97 - Step 5: Solve for x
x = 200,244,457,206.97/587,110.79 - Step 6: Final answer
x = 341,067.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.