Finding the Fourth Proportional to 3,250,027.26, 4,872,793.74 and 1,427,512.68
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Solution
The fourth proportional to 3,250,027.26, 4,872,793.74 and 1,427,512.68 is: 2,140,282.00
Step by Step Solution
- Step 1: Write the proportion equation
3,250,027.26 : 4,872,793.74 = 1,427,512.68 : x - Step 2: Convert to fraction form
3,250,027.26/4,872,793.74 = 1,427,512.68/x - Step 3: Cross multiply
3,250,027.26x = 4,872,793.74 × 1,427,512.68 - Step 4: Simplify right side
3,250,027.26x = 6,955,974,850,874.62 - Step 5: Solve for x
x = 6,955,974,850,874.62/3,250,027.26 - Step 6: Final answer
x = 2,140,282.00
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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.