Finding the Fourth Proportional to 4,488,992.64, 6,194,809.83 and 2,451,807
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Solution
The fourth proportional to 4,488,992.64, 6,194,809.83 and 2,451,807 is: 3,383,493.65
Step by Step Solution
- Step 1: Write the proportion equation
4,488,992.64 : 6,194,809.83 = 2,451,807 : x - Step 2: Convert to fraction form
4,488,992.64/6,194,809.83 = 2,451,807/x - Step 3: Cross multiply
4,488,992.64x = 6,194,809.83 × 2,451,807 - Step 4: Simplify right side
4,488,992.64x = 15,188,478,104,862.81 - Step 5: Solve for x
x = 15,188,478,104,862.81/4,488,992.64 - Step 6: Final answer
x = 3,383,493.65
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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.