Finding the Fourth Proportional to 2,264,891.99, 3,126,163.88 and 1,335,410.51
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Solution
The fourth proportional to 2,264,891.99, 3,126,163.88 and 1,335,410.51 is: 1,843,227.90
Step by Step Solution
- Step 1: Write the proportion equation
2,264,891.99 : 3,126,163.88 = 1,335,410.51 : x - Step 2: Convert to fraction form
2,264,891.99/3,126,163.88 = 1,335,410.51/x - Step 3: Cross multiply
2,264,891.99x = 3,126,163.88 × 1,335,410.51 - Step 4: Simplify right side
2,264,891.99x = 4,174,712,089,042.09 - Step 5: Solve for x
x = 4,174,712,089,042.09/2,264,891.99 - Step 6: Final answer
x = 1,843,227.90
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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.