Finding the Fourth Proportional to 1,040,201.35, 1,561,468.43 and 804,588.55
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Solution
The fourth proportional to 1,040,201.35, 1,561,468.43 and 804,588.55 is: 1,207,785.03
Step by Step Solution
- Step 1: Write the proportion equation
1,040,201.35 : 1,561,468.43 = 804,588.55 : x - Step 2: Convert to fraction form
1,040,201.35/1,561,468.43 = 804,588.55/x - Step 3: Cross multiply
1,040,201.35x = 1,561,468.43 × 804,588.55 - Step 4: Simplify right side
1,040,201.35x = 1,256,339,619,964.48 - Step 5: Solve for x
x = 1,256,339,619,964.48/1,040,201.35 - Step 6: Final answer
x = 1,207,785.03
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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.