Finding the Fourth Proportional to 2,664,226.14, 3,995,287.29 and 1,066,491.42
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Solution
The fourth proportional to 2,664,226.14, 3,995,287.29 and 1,066,491.42 is: 1,599,316.05
Step by Step Solution
- Step 1: Write the proportion equation
2,664,226.14 : 3,995,287.29 = 1,066,491.42 : x - Step 2: Convert to fraction form
2,664,226.14/3,995,287.29 = 1,066,491.42/x - Step 3: Cross multiply
2,664,226.14x = 3,995,287.29 × 1,066,491.42 - Step 4: Simplify right side
2,664,226.14x = 4,260,939,615,220.05 - Step 5: Solve for x
x = 4,260,939,615,220.05/2,664,226.14 - Step 6: Final answer
x = 1,599,316.05
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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.