Finding the Fourth Proportional to 1,024,481.05, 1,413,785.64 and 565,596.38
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Solution
The fourth proportional to 1,024,481.05, 1,413,785.64 and 565,596.38 is: 780,523.99
Step by Step Solution
- Step 1: Write the proportion equation
1,024,481.05 : 1,413,785.64 = 565,596.38 : x - Step 2: Convert to fraction form
1,024,481.05/1,413,785.64 = 565,596.38/x - Step 3: Cross multiply
1,024,481.05x = 1,413,785.64 × 565,596.38 - Step 4: Simplify right side
1,024,481.05x = 799,632,035,197.80 - Step 5: Solve for x
x = 799,632,035,197.80/1,024,481.05 - Step 6: Final answer
x = 780,523.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.