Finding the Fourth Proportional to 3,232,184.97, 4,836,301.56 and 2,590,542.66
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Solution
The fourth proportional to 3,232,184.97, 4,836,301.56 and 2,590,542.66 is: 3,876,215.51
Step by Step Solution
- Step 1: Write the proportion equation
3,232,184.97 : 4,836,301.56 = 2,590,542.66 : x - Step 2: Convert to fraction form
3,232,184.97/4,836,301.56 = 2,590,542.66/x - Step 3: Cross multiply
3,232,184.97x = 4,836,301.56 × 2,590,542.66 - Step 4: Simplify right side
3,232,184.97x = 12,528,645,507,804.55 - Step 5: Solve for x
x = 12,528,645,507,804.55/3,232,184.97 - Step 6: Final answer
x = 3,876,215.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.