Finding the Fourth Proportional to 1,469,330.64, 2,203,737.84 and 404,115.84
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Solution
The fourth proportional to 1,469,330.64, 2,203,737.84 and 404,115.84 is: 606,102.77
Step by Step Solution
- Step 1: Write the proportion equation
1,469,330.64 : 2,203,737.84 = 404,115.84 : x - Step 2: Convert to fraction form
1,469,330.64/2,203,737.84 = 404,115.84/x - Step 3: Cross multiply
1,469,330.64x = 2,203,737.84 × 404,115.84 - Step 4: Simplify right side
1,469,330.64x = 890,565,368,351.39 - Step 5: Solve for x
x = 890,565,368,351.39/1,469,330.64 - Step 6: Final answer
x = 606,102.77
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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.