Finding the Fourth Proportional to 931,583.08, 1,397,670.01 and 332,530.97
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Solution
The fourth proportional to 931,583.08, 1,397,670.01 and 332,530.97 is: 498,901.90
Step by Step Solution
- Step 1: Write the proportion equation
931,583.08 : 1,397,670.01 = 332,530.97 : x - Step 2: Convert to fraction form
931,583.08/1,397,670.01 = 332,530.97/x - Step 3: Cross multiply
931,583.08x = 1,397,670.01 × 332,530.97 - Step 4: Simplify right side
931,583.08x = 464,768,564,165.21 - Step 5: Solve for x
x = 464,768,564,165.21/931,583.08 - Step 6: Final answer
x = 498,901.90
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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.