Finding the Fourth Proportional to 2,368,187.08, 3,267,352.14 and 1,449,458.44
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Solution
The fourth proportional to 2,368,187.08, 3,267,352.14 and 1,449,458.44 is: 1,999,796.04
Step by Step Solution
- Step 1: Write the proportion equation
2,368,187.08 : 3,267,352.14 = 1,449,458.44 : x - Step 2: Convert to fraction form
2,368,187.08/3,267,352.14 = 1,449,458.44/x - Step 3: Cross multiply
2,368,187.08x = 3,267,352.14 × 1,449,458.44 - Step 4: Simplify right side
2,368,187.08x = 4,735,891,135,775.06 - Step 5: Solve for x
x = 4,735,891,135,775.06/2,368,187.08 - Step 6: Final answer
x = 1,999,796.04
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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.