Finding the Fourth Proportional to 2,332,596.65, 3,218,998.41 and 1,300,169.99
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Solution
The fourth proportional to 2,332,596.65, 3,218,998.41 and 1,300,169.99 is: 1,794,242.97
Step by Step Solution
- Step 1: Write the proportion equation
2,332,596.65 : 3,218,998.41 = 1,300,169.99 : x - Step 2: Convert to fraction form
2,332,596.65/3,218,998.41 = 1,300,169.99/x - Step 3: Cross multiply
2,332,596.65x = 3,218,998.41 × 1,300,169.99 - Step 4: Simplify right side
2,332,596.65x = 4,185,245,141,285.47 - Step 5: Solve for x
x = 4,185,245,141,285.47/2,332,596.65 - Step 6: Final answer
x = 1,794,242.97
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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.