Finding the Fourth Proportional to 4,058,769.87, 6,088,439.01 and 1,629,923.01
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Solution
The fourth proportional to 4,058,769.87, 6,088,439.01 and 1,629,923.01 is: 2,444,998.65
Step by Step Solution
- Step 1: Write the proportion equation
4,058,769.87 : 6,088,439.01 = 1,629,923.01 : x - Step 2: Convert to fraction form
4,058,769.87/6,088,439.01 = 1,629,923.01/x - Step 3: Cross multiply
4,058,769.87x = 6,088,439.01 × 1,629,923.01 - Step 4: Simplify right side
4,058,769.87x = 9,923,686,837,380.62 - Step 5: Solve for x
x = 9,923,686,837,380.62/4,058,769.87 - Step 6: Final answer
x = 2,444,998.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.