Finding the Fourth Proportional to 4,412,708.49, 6,089,396.43 and 2,452,576.94
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Solution
The fourth proportional to 4,412,708.49, 6,089,396.43 and 2,452,576.94 is: 3,384,477.64
Step by Step Solution
- Step 1: Write the proportion equation
4,412,708.49 : 6,089,396.43 = 2,452,576.94 : x - Step 2: Convert to fraction form
4,412,708.49/6,089,396.43 = 2,452,576.94/x - Step 3: Cross multiply
4,412,708.49x = 6,089,396.43 × 2,452,576.94 - Step 4: Simplify right side
4,412,708.49x = 14,934,713,232,289.34 - Step 5: Solve for x
x = 14,934,713,232,289.34/4,412,708.49 - Step 6: Final answer
x = 3,384,477.64
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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.