Finding the Fourth Proportional to 6,130,325.36, 9,195,823.39 and 2,486,514.09
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Solution
The fourth proportional to 6,130,325.36, 9,195,823.39 and 2,486,514.09 is: 3,729,907.15
Step by Step Solution
- Step 1: Write the proportion equation
6,130,325.36 : 9,195,823.39 = 2,486,514.09 : x - Step 2: Convert to fraction form
6,130,325.36/9,195,823.39 = 2,486,514.09/x - Step 3: Cross multiply
6,130,325.36x = 9,195,823.39 × 2,486,514.09 - Step 4: Simplify right side
6,130,325.36x = 22,865,544,422,170.28 - Step 5: Solve for x
x = 22,865,544,422,170.28/6,130,325.36 - Step 6: Final answer
x = 3,729,907.15
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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.