Finding the Fourth Proportional to 2,921,964.00, 4,382,945.99 and 792,048.12
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Solution
The fourth proportional to 2,921,964.00, 4,382,945.99 and 792,048.12 is: 1,188,072.18
Step by Step Solution
- Step 1: Write the proportion equation
2,921,964.00 : 4,382,945.99 = 792,048.12 : x - Step 2: Convert to fraction form
2,921,964.00/4,382,945.99 = 792,048.12/x - Step 3: Cross multiply
2,921,964.00x = 4,382,945.99 × 792,048.12 - Step 4: Simplify right side
2,921,964.00x = 3,471,504,143,124.27 - Step 5: Solve for x
x = 3,471,504,143,124.27/2,921,964.00 - Step 6: Final answer
x = 1,188,072.18
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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.