Finding the Fourth Proportional to 1,867,684.68, 2,797,035.96 and 1,066,537.96
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Solution
The fourth proportional to 1,867,684.68, 2,797,035.96 and 1,066,537.96 is: 1,597,242.33
Step by Step Solution
- Step 1: Write the proportion equation
1,867,684.68 : 2,797,035.96 = 1,066,537.96 : x - Step 2: Convert to fraction form
1,867,684.68/2,797,035.96 = 1,066,537.96/x - Step 3: Cross multiply
1,867,684.68x = 2,797,035.96 × 1,066,537.96 - Step 4: Simplify right side
1,867,684.68x = 2,983,145,026,825.04 - Step 5: Solve for x
x = 2,983,145,026,825.04/1,867,684.68 - Step 6: Final answer
x = 1,597,242.33
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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.