Finding the Fourth Proportional to 967,322.64, 1,450,982.22 and 257,350.68
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Solution
The fourth proportional to 967,322.64, 1,450,982.22 and 257,350.68 is: 386,025.56
Step by Step Solution
- Step 1: Write the proportion equation
967,322.64 : 1,450,982.22 = 257,350.68 : x - Step 2: Convert to fraction form
967,322.64/1,450,982.22 = 257,350.68/x - Step 3: Cross multiply
967,322.64x = 1,450,982.22 × 257,350.68 - Step 4: Simplify right side
967,322.64x = 373,411,260,984.91 - Step 5: Solve for x
x = 373,411,260,984.91/967,322.64 - Step 6: Final answer
x = 386,025.56
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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.