Finding the Fourth Proportional to 2,695,452.54, 3,723,659.46 and 2,332,245.84
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Solution
The fourth proportional to 2,695,452.54, 3,723,659.46 and 2,332,245.84 is: 3,221,903.99
Step by Step Solution
- Step 1: Write the proportion equation
2,695,452.54 : 3,723,659.46 = 2,332,245.84 : x - Step 2: Convert to fraction form
2,695,452.54/3,723,659.46 = 2,332,245.84/x - Step 3: Cross multiply
2,695,452.54x = 3,723,659.46 × 2,332,245.84 - Step 4: Simplify right side
2,695,452.54x = 8,684,489,285,161.65 - Step 5: Solve for x
x = 8,684,489,285,161.65/2,695,452.54 - Step 6: Final answer
x = 3,221,903.99
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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.