Finding the Fourth Proportional to 3,995,424.32, 5,992,977.60 and 2,201,864
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Solution
The fourth proportional to 3,995,424.32, 5,992,977.60 and 2,201,864 is: 3,302,708.44
Step by Step Solution
- Step 1: Write the proportion equation
3,995,424.32 : 5,992,977.60 = 2,201,864 : x - Step 2: Convert to fraction form
3,995,424.32/5,992,977.60 = 2,201,864/x - Step 3: Cross multiply
3,995,424.32x = 5,992,977.60 × 2,201,864 - Step 4: Simplify right side
3,995,424.32x = 13,195,721,630,246.40 - Step 5: Solve for x
x = 13,195,721,630,246.40/3,995,424.32 - Step 6: Final answer
x = 3,302,708.44
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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.