Finding the Fourth Proportional to 1,772,394.01, 2,445,891.29 and 967,578.01
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Solution
The fourth proportional to 1,772,394.01, 2,445,891.29 and 967,578.01 is: 1,335,250.86
Step by Step Solution
- Step 1: Write the proportion equation
1,772,394.01 : 2,445,891.29 = 967,578.01 : x - Step 2: Convert to fraction form
1,772,394.01/2,445,891.29 = 967,578.01/x - Step 3: Cross multiply
1,772,394.01x = 2,445,891.29 × 967,578.01 - Step 4: Simplify right side
1,772,394.01x = 2,366,590,619,730.33 - Step 5: Solve for x
x = 2,366,590,619,730.33/1,772,394.01 - Step 6: Final answer
x = 1,335,250.86
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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.