Finding the Fourth Proportional to 4,795,124.36, 7,187,662.76 and 2,234,227.64
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Solution
The fourth proportional to 4,795,124.36, 7,187,662.76 and 2,234,227.64 is: 3,349,000.69
Step by Step Solution
- Step 1: Write the proportion equation
4,795,124.36 : 7,187,662.76 = 2,234,227.64 : x - Step 2: Convert to fraction form
4,795,124.36/7,187,662.76 = 2,234,227.64/x - Step 3: Cross multiply
4,795,124.36x = 7,187,662.76 × 2,234,227.64 - Step 4: Simplify right side
4,795,124.36x = 16,058,874,758,281.23 - Step 5: Solve for x
x = 16,058,874,758,281.23/4,795,124.36 - Step 6: Final answer
x = 3,349,000.69
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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.