Finding the Fourth Proportional to 3,595,919.64, 4,962,519.92 and 2,068,027.96
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Solution
The fourth proportional to 3,595,919.64, 4,962,519.92 and 2,068,027.96 is: 2,853,965.32
Step by Step Solution
- Step 1: Write the proportion equation
3,595,919.64 : 4,962,519.92 = 2,068,027.96 : x - Step 2: Convert to fraction form
3,595,919.64/4,962,519.92 = 2,068,027.96/x - Step 3: Cross multiply
3,595,919.64x = 4,962,519.92 × 2,068,027.96 - Step 4: Simplify right side
3,595,919.64x = 10,262,629,946,616.96 - Step 5: Solve for x
x = 10,262,629,946,616.96/3,595,919.64 - Step 6: Final answer
x = 2,853,965.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.