Finding the Fourth Proportional to 4,066,713.36, 6,100,113.84 and 1,226,850.12
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Solution
The fourth proportional to 4,066,713.36, 6,100,113.84 and 1,226,850.12 is: 1,840,288.39
Step by Step Solution
- Step 1: Write the proportion equation
4,066,713.36 : 6,100,113.84 = 1,226,850.12 : x - Step 2: Convert to fraction form
4,066,713.36/6,100,113.84 = 1,226,850.12/x - Step 3: Cross multiply
4,066,713.36x = 6,100,113.84 × 1,226,850.12 - Step 4: Simplify right side
4,066,713.36x = 7,483,925,396,617.66 - Step 5: Solve for x
x = 7,483,925,396,617.66/4,066,713.36 - Step 6: Final answer
x = 1,840,288.39
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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.