Finding the Fourth Proportional to 4,846,005.24, 7,268,744.70 and 1,479,949.80
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Solution
The fourth proportional to 4,846,005.24, 7,268,744.70 and 1,479,949.80 is: 2,219,844.33
Step by Step Solution
- Step 1: Write the proportion equation
4,846,005.24 : 7,268,744.70 = 1,479,949.80 : x - Step 2: Convert to fraction form
4,846,005.24/7,268,744.70 = 1,479,949.80/x - Step 3: Cross multiply
4,846,005.24x = 7,268,744.70 × 1,479,949.80 - Step 4: Simplify right side
4,846,005.24x = 10,757,377,265,016.06 - Step 5: Solve for x
x = 10,757,377,265,016.06/4,846,005.24 - Step 6: Final answer
x = 2,219,844.33
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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.