Finding the Fourth Proportional to 931,582.08, 1,397,668.51 and 332,529.97
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Solution
The fourth proportional to 931,582.08, 1,397,668.51 and 332,529.97 is: 498,900.40
Step by Step Solution
- Step 1: Write the proportion equation
931,582.08 : 1,397,668.51 = 332,529.97 : x - Step 2: Convert to fraction form
931,582.08/1,397,668.51 = 332,529.97/x - Step 3: Cross multiply
931,582.08x = 1,397,668.51 × 332,529.97 - Step 4: Simplify right side
931,582.08x = 464,766,667,700.25 - Step 5: Solve for x
x = 464,766,667,700.25/931,582.08 - Step 6: Final answer
x = 498,900.40
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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.