Finding the Fourth Proportional to 5,508,832, 8,263,724.34 and 1,519,744
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Solution
The fourth proportional to 5,508,832, 8,263,724.34 and 1,519,744 is: 2,279,747.41
Step by Step Solution
- Step 1: Write the proportion equation
5,508,832 : 8,263,724.34 = 1,519,744 : x - Step 2: Convert to fraction form
5,508,832/8,263,724.34 = 1,519,744/x - Step 3: Cross multiply
5,508,832x = 8,263,724.34 × 1,519,744 - Step 4: Simplify right side
5,508,832x = 12,558,745,483,368.96 - Step 5: Solve for x
x = 12,558,745,483,368.96/5,508,832 - Step 6: Final answer
x = 2,279,747.41
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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.