Finding the Fourth Proportional to 5,681,690.64, 8,524,351.17 and 2,035,958.94
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Solution
The fourth proportional to 5,681,690.64, 8,524,351.17 and 2,035,958.94 is: 3,054,588.87
Step by Step Solution
- Step 1: Write the proportion equation
5,681,690.64 : 8,524,351.17 = 2,035,958.94 : x - Step 2: Convert to fraction form
5,681,690.64/8,524,351.17 = 2,035,958.94/x - Step 3: Cross multiply
5,681,690.64x = 8,524,351.17 × 2,035,958.94 - Step 4: Simplify right side
5,681,690.64x = 17,355,228,972,260.96 - Step 5: Solve for x
x = 17,355,228,972,260.96/5,681,690.64 - Step 6: Final answer
x = 3,054,588.87
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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.