Finding the Fourth Proportional to 4,743,837.35, 6,546,416.15 and 2,568,362.84
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Solution
The fourth proportional to 4,743,837.35, 6,546,416.15 and 2,568,362.84 is: 3,544,297.74
Step by Step Solution
- Step 1: Write the proportion equation
4,743,837.35 : 6,546,416.15 = 2,568,362.84 : x - Step 2: Convert to fraction form
4,743,837.35/6,546,416.15 = 2,568,362.84/x - Step 3: Cross multiply
4,743,837.35x = 6,546,416.15 × 2,568,362.84 - Step 4: Simplify right side
4,743,837.35x = 16,813,571,974,835.87 - Step 5: Solve for x
x = 16,813,571,974,835.87/4,743,837.35 - Step 6: Final answer
x = 3,544,297.74
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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.