Finding the Fourth Proportional to 3,251,469.34, 4,487,027.97 and 1,801,258.84
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Solution
The fourth proportional to 3,251,469.34, 4,487,027.97 and 1,801,258.84 is: 2,485,737.35
Step by Step Solution
- Step 1: Write the proportion equation
3,251,469.34 : 4,487,027.97 = 1,801,258.84 : x - Step 2: Convert to fraction form
3,251,469.34/4,487,027.97 = 1,801,258.84/x - Step 3: Cross multiply
3,251,469.34x = 4,487,027.97 × 1,801,258.84 - Step 4: Simplify right side
3,251,469.34x = 8,082,298,796,289.76 - Step 5: Solve for x
x = 8,082,298,796,289.76/3,251,469.34 - Step 6: Final answer
x = 2,485,737.35
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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.