Finding the Fourth Proportional to 3,325,215.49, 4,588,794.84 and 1,797,322.62
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Solution
The fourth proportional to 3,325,215.49, 4,588,794.84 and 1,797,322.62 is: 2,480,303.84
Step by Step Solution
- Step 1: Write the proportion equation
3,325,215.49 : 4,588,794.84 = 1,797,322.62 : x - Step 2: Convert to fraction form
3,325,215.49/4,588,794.84 = 1,797,322.62/x - Step 3: Cross multiply
3,325,215.49x = 4,588,794.84 × 1,797,322.62 - Step 4: Simplify right side
3,325,215.49x = 8,247,544,752,497.31 - Step 5: Solve for x
x = 8,247,544,752,497.31/3,325,215.49 - Step 6: Final answer
x = 2,480,303.84
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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.