Finding the Fourth Proportional to 4,504,588.16, 6,757,751.57 and 1,471,138.52
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Solution
The fourth proportional to 4,504,588.16, 6,757,751.57 and 1,471,138.52 is: 2,206,991.68
Step by Step Solution
- Step 1: Write the proportion equation
4,504,588.16 : 6,757,751.57 = 1,471,138.52 : x - Step 2: Convert to fraction form
4,504,588.16/6,757,751.57 = 1,471,138.52/x - Step 3: Cross multiply
4,504,588.16x = 6,757,751.57 × 1,471,138.52 - Step 4: Simplify right side
4,504,588.16x = 9,941,588,614,485.76 - Step 5: Solve for x
x = 9,941,588,614,485.76/4,504,588.16 - Step 6: Final answer
x = 2,206,991.68
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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.