Finding the Fourth Proportional to 982,595.44, 1,471,531.20 and 560,591.92
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Solution
The fourth proportional to 982,595.44, 1,471,531.20 and 560,591.92 is: 839,540.33
Step by Step Solution
- Step 1: Write the proportion equation
982,595.44 : 1,471,531.20 = 560,591.92 : x - Step 2: Convert to fraction form
982,595.44/1,471,531.20 = 560,591.92/x - Step 3: Cross multiply
982,595.44x = 1,471,531.20 × 560,591.92 - Step 4: Simplify right side
982,595.44x = 824,928,500,747.90 - Step 5: Solve for x
x = 824,928,500,747.90/982,595.44 - Step 6: Final answer
x = 839,540.33
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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.