Finding the Fourth Proportional to 620,052.26, 929,716.40 and 240,529.52
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Solution
The fourth proportional to 620,052.26, 929,716.40 and 240,529.52 is: 360,653.86
Step by Step Solution
- Step 1: Write the proportion equation
620,052.26 : 929,716.40 = 240,529.52 : x - Step 2: Convert to fraction form
620,052.26/929,716.40 = 240,529.52/x - Step 3: Cross multiply
620,052.26x = 929,716.40 × 240,529.52 - Step 4: Simplify right side
620,052.26x = 223,624,239,428.13 - Step 5: Solve for x
x = 223,624,239,428.13/620,052.26 - Step 6: Final answer
x = 360,653.86
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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.