Finding the Fourth Proportional to 882,784.87, 1,324,189.61 and 251,698.68
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Solution
The fourth proportional to 882,784.87, 1,324,189.61 and 251,698.68 is: 377,551.53
Step by Step Solution
- Step 1: Write the proportion equation
882,784.87 : 1,324,189.61 = 251,698.68 : x - Step 2: Convert to fraction form
882,784.87/1,324,189.61 = 251,698.68/x - Step 3: Cross multiply
882,784.87x = 1,324,189.61 × 251,698.68 - Step 4: Simplify right side
882,784.87x = 333,296,776,592.09 - Step 5: Solve for x
x = 333,296,776,592.09/882,784.87 - Step 6: Final answer
x = 377,551.53
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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.