Finding the Fourth Proportional to 1,180,469.63, 1,770,720.24 and 370,827.65
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Solution
The fourth proportional to 1,180,469.63, 1,770,720.24 and 370,827.65 is: 556,246.43
Step by Step Solution
- Step 1: Write the proportion equation
1,180,469.63 : 1,770,720.24 = 370,827.65 : x - Step 2: Convert to fraction form
1,180,469.63/1,770,720.24 = 370,827.65/x - Step 3: Cross multiply
1,180,469.63x = 1,770,720.24 × 370,827.65 - Step 4: Simplify right side
1,180,469.63x = 656,632,016,553.04 - Step 5: Solve for x
x = 656,632,016,553.04/1,180,469.63 - Step 6: Final answer
x = 556,246.43
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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.