Finding the Fourth Proportional to 4,557,952.44, 6,289,923.38 and 2,493,027.32
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Solution
The fourth proportional to 4,557,952.44, 6,289,923.38 and 2,493,027.32 is: 3,440,349.80
Step by Step Solution
- Step 1: Write the proportion equation
4,557,952.44 : 6,289,923.38 = 2,493,027.32 : x - Step 2: Convert to fraction form
4,557,952.44/6,289,923.38 = 2,493,027.32/x - Step 3: Cross multiply
4,557,952.44x = 6,289,923.38 × 2,493,027.32 - Step 4: Simplify right side
4,557,952.44x = 15,680,950,783,131.99 - Step 5: Solve for x
x = 15,680,950,783,131.99/4,557,952.44 - Step 6: Final answer
x = 3,440,349.80
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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.