Finding the Fourth Proportional to 1,469,588.96, 2,204,950.23 and 571,663.26
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Solution
The fourth proportional to 1,469,588.96, 2,204,950.23 and 571,663.26 is: 857,715.37
Step by Step Solution
- Step 1: Write the proportion equation
1,469,588.96 : 2,204,950.23 = 571,663.26 : x - Step 2: Convert to fraction form
1,469,588.96/2,204,950.23 = 571,663.26/x - Step 3: Cross multiply
1,469,588.96x = 2,204,950.23 × 571,663.26 - Step 4: Simplify right side
1,469,588.96x = 1,260,489,036,619.55 - Step 5: Solve for x
x = 1,260,489,036,619.55/1,469,588.96 - Step 6: Final answer
x = 857,715.37
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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.