Finding the Fourth Proportional to 982,616.94, 1,471,563.42 and 560,613.42
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Solution
The fourth proportional to 982,616.94, 1,471,563.42 and 560,613.42 is: 839,572.54
Step by Step Solution
- Step 1: Write the proportion equation
982,616.94 : 1,471,563.42 = 560,613.42 : x - Step 2: Convert to fraction form
982,616.94/1,471,563.42 = 560,613.42/x - Step 3: Cross multiply
982,616.94x = 1,471,563.42 × 560,613.42 - Step 4: Simplify right side
982,616.94x = 824,978,201,633.10 - Step 5: Solve for x
x = 824,978,201,633.10/982,616.94 - Step 6: Final answer
x = 839,572.54
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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.