Finding the Fourth Proportional to 4,378,581.74, 6,568,499.44 and 1,346,202.23
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Solution
The fourth proportional to 4,378,581.74, 6,568,499.44 and 1,346,202.23 is: 2,019,496.06
Step by Step Solution
- Step 1: Write the proportion equation
4,378,581.74 : 6,568,499.44 = 1,346,202.23 : x - Step 2: Convert to fraction form
4,378,581.74/6,568,499.44 = 1,346,202.23/x - Step 3: Cross multiply
4,378,581.74x = 6,568,499.44 × 1,346,202.23 - Step 4: Simplify right side
4,378,581.74x = 8,842,528,557,673.75 - Step 5: Solve for x
x = 8,842,528,557,673.75/4,378,581.74 - Step 6: Final answer
x = 2,019,496.06
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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.