Finding the Fourth Proportional to 2,446,380.55, 3,669,285.57 and 649,403.65
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Solution
The fourth proportional to 2,446,380.55, 3,669,285.57 and 649,403.65 is: 974,029.75
Step by Step Solution
- Step 1: Write the proportion equation
2,446,380.55 : 3,669,285.57 = 649,403.65 : x - Step 2: Convert to fraction form
2,446,380.55/3,669,285.57 = 649,403.65/x - Step 3: Cross multiply
2,446,380.55x = 3,669,285.57 × 649,403.65 - Step 4: Simplify right side
2,446,380.55x = 2,382,847,442,050.33 - Step 5: Solve for x
x = 2,382,847,442,050.33/2,446,380.55 - Step 6: Final answer
x = 974,029.75
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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.