Finding the Fourth Proportional to 1,775,746.26, 2,450,654.92 and 1,001,446.38
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Solution
The fourth proportional to 1,775,746.26, 2,450,654.92 and 1,001,446.38 is: 1,382,066.54
Step by Step Solution
- Step 1: Write the proportion equation
1,775,746.26 : 2,450,654.92 = 1,001,446.38 : x - Step 2: Convert to fraction form
1,775,746.26/2,450,654.92 = 1,001,446.38/x - Step 3: Cross multiply
1,775,746.26x = 2,450,654.92 × 1,001,446.38 - Step 4: Simplify right side
1,775,746.26x = 2,454,199,498,263.19 - Step 5: Solve for x
x = 2,454,199,498,263.19/1,775,746.26 - Step 6: Final answer
x = 1,382,066.54
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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.