Finding the Fourth Proportional to 7,764,513.41, 11,646,346.44 and 2,373,162.02
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Solution
The fourth proportional to 7,764,513.41, 11,646,346.44 and 2,373,162.02 is: 3,559,613.54
Step by Step Solution
- Step 1: Write the proportion equation
7,764,513.41 : 11,646,346.44 = 2,373,162.02 : x - Step 2: Convert to fraction form
7,764,513.41/11,646,346.44 = 2,373,162.02/x - Step 3: Cross multiply
7,764,513.41x = 11,646,346.44 × 2,373,162.02 - Step 4: Simplify right side
7,764,513.41x = 27,638,667,043,170.21 - Step 5: Solve for x
x = 27,638,667,043,170.21/7,764,513.41 - Step 6: Final answer
x = 3,559,613.54
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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.