Finding the Fourth Proportional to 4,437,798.36, 6,660,789.05 and 2,250,902.93
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Solution
The fourth proportional to 4,437,798.36, 6,660,789.05 and 2,250,902.93 is: 3,378,429.65
Step by Step Solution
- Step 1: Write the proportion equation
4,437,798.36 : 6,660,789.05 = 2,250,902.93 : x - Step 2: Convert to fraction form
4,437,798.36/6,660,789.05 = 2,250,902.93/x - Step 3: Cross multiply
4,437,798.36x = 6,660,789.05 × 2,250,902.93 - Step 4: Simplify right side
4,437,798.36x = 14,992,789,557,914.78 - Step 5: Solve for x
x = 14,992,789,557,914.78/4,437,798.36 - Step 6: Final answer
x = 3,378,429.65
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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.