Finding the Fourth Proportional to 3,956,241.03, 5,934,296.70 and 1,260,529.62
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Solution
The fourth proportional to 3,956,241.03, 5,934,296.70 and 1,260,529.62 is: 1,890,773.77
Step by Step Solution
- Step 1: Write the proportion equation
3,956,241.03 : 5,934,296.70 = 1,260,529.62 : x - Step 2: Convert to fraction form
3,956,241.03/5,934,296.70 = 1,260,529.62/x - Step 3: Cross multiply
3,956,241.03x = 5,934,296.70 × 1,260,529.62 - Step 4: Simplify right side
3,956,241.03x = 7,480,356,764,218.26 - Step 5: Solve for x
x = 7,480,356,764,218.26/3,956,241.03 - Step 6: Final answer
x = 1,890,773.77
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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.