Finding the Fourth Proportional to 4,083,450, 6,124,708.08 and 1,091,867.28
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Solution
The fourth proportional to 4,083,450, 6,124,708.08 and 1,091,867.28 is: 1,637,676.07
Step by Step Solution
- Step 1: Write the proportion equation
4,083,450 : 6,124,708.08 = 1,091,867.28 : x - Step 2: Convert to fraction form
4,083,450/6,124,708.08 = 1,091,867.28/x - Step 3: Cross multiply
4,083,450x = 6,124,708.08 × 1,091,867.28 - Step 4: Simplify right side
4,083,450x = 6,687,368,352,103.62 - Step 5: Solve for x
x = 6,687,368,352,103.62/4,083,450 - Step 6: Final answer
x = 1,637,676.07
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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.