Finding the Fourth Proportional to 2,305,324.41, 3,457,680.33 and 686,064.21
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Solution
The fourth proportional to 2,305,324.41, 3,457,680.33 and 686,064.21 is: 1,029,005.16
Step by Step Solution
- Step 1: Write the proportion equation
2,305,324.41 : 3,457,680.33 = 686,064.21 : x - Step 2: Convert to fraction form
2,305,324.41/3,457,680.33 = 686,064.21/x - Step 3: Cross multiply
2,305,324.41x = 3,457,680.33 × 686,064.21 - Step 4: Simplify right side
2,305,324.41x = 2,372,190,724,033.99 - Step 5: Solve for x
x = 2,372,190,724,033.99/2,305,324.41 - Step 6: Final answer
x = 1,029,005.16
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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.