Finding the Fourth Proportional to 4,493,556, 6,201,107.28 and 2,456,380.08
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Solution
The fourth proportional to 4,493,556, 6,201,107.28 and 2,456,380.08 is: 3,389,804.51
Step by Step Solution
- Step 1: Write the proportion equation
4,493,556 : 6,201,107.28 = 2,456,380.08 : x - Step 2: Convert to fraction form
4,493,556/6,201,107.28 = 2,456,380.08/x - Step 3: Cross multiply
4,493,556x = 6,201,107.28 × 2,456,380.08 - Step 4: Simplify right side
4,493,556x = 15,232,276,396,534.98 - Step 5: Solve for x
x = 15,232,276,396,534.98/4,493,556 - Step 6: Final answer
x = 3,389,804.51
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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.