Finding the Fourth Proportional to 1,232,266.65, 1,848,576.30 and 379,410.46
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Solution
The fourth proportional to 1,232,266.65, 1,848,576.30 and 379,410.46 is: 569,169.98
Step by Step Solution
- Step 1: Write the proportion equation
1,232,266.65 : 1,848,576.30 = 379,410.46 : x - Step 2: Convert to fraction form
1,232,266.65/1,848,576.30 = 379,410.46/x - Step 3: Cross multiply
1,232,266.65x = 1,848,576.30 × 379,410.46 - Step 4: Simplify right side
1,232,266.65x = 701,369,178,758.13 - Step 5: Solve for x
x = 701,369,178,758.13/1,232,266.65 - Step 6: Final answer
x = 569,169.98
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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.