Finding the Fourth Proportional to 5,909,609.02, 8,153,871.36 and 3,586,450
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Solution
The fourth proportional to 5,909,609.02, 8,153,871.36 and 3,586,450 is: 4,948,457.98
Step by Step Solution
- Step 1: Write the proportion equation
5,909,609.02 : 8,153,871.36 = 3,586,450 : x - Step 2: Convert to fraction form
5,909,609.02/8,153,871.36 = 3,586,450/x - Step 3: Cross multiply
5,909,609.02x = 8,153,871.36 × 3,586,450 - Step 4: Simplify right side
5,909,609.02x = 29,243,451,939,072 - Step 5: Solve for x
x = 29,243,451,939,072/5,909,609.02 - Step 6: Final answer
x = 4,948,457.98
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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.