Finding the Fourth Proportional to 2,438,157.37, 3,654,056.62 and 1,358,624.65
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Solution
The fourth proportional to 2,438,157.37, 3,654,056.62 and 1,358,624.65 is: 2,036,165.29
Step by Step Solution
- Step 1: Write the proportion equation
2,438,157.37 : 3,654,056.62 = 1,358,624.65 : x - Step 2: Convert to fraction form
2,438,157.37/3,654,056.62 = 1,358,624.65/x - Step 3: Cross multiply
2,438,157.37x = 3,654,056.62 × 1,358,624.65 - Step 4: Simplify right side
2,438,157.37x = 4,964,491,396,427.68 - Step 5: Solve for x
x = 4,964,491,396,427.68/2,438,157.37 - Step 6: Final answer
x = 2,036,165.29
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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.