Finding the Fourth Proportional to 1,469,623.30, 2,204,574.37 and 571,134.44
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Solution
The fourth proportional to 1,469,623.30, 2,204,574.37 and 571,134.44 is: 856,755.85
Step by Step Solution
- Step 1: Write the proportion equation
1,469,623.30 : 2,204,574.37 = 571,134.44 : x - Step 2: Convert to fraction form
1,469,623.30/2,204,574.37 = 571,134.44/x - Step 3: Cross multiply
1,469,623.30x = 2,204,574.37 × 571,134.44 - Step 4: Simplify right side
1,469,623.30x = 1,259,108,352,331.90 - Step 5: Solve for x
x = 1,259,108,352,331.90/1,469,623.30 - Step 6: Final answer
x = 856,755.85
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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.