Finding the Fourth Proportional to 4,317,327.30, 5,957,793.09 and 2,383,552.74
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Solution
The fourth proportional to 4,317,327.30, 5,957,793.09 and 2,383,552.74 is: 3,289,237.31
Step by Step Solution
- Step 1: Write the proportion equation
4,317,327.30 : 5,957,793.09 = 2,383,552.74 : x - Step 2: Convert to fraction form
4,317,327.30/5,957,793.09 = 2,383,552.74/x - Step 3: Cross multiply
4,317,327.30x = 5,957,793.09 × 2,383,552.74 - Step 4: Simplify right side
4,317,327.30x = 14,200,714,044,022.57 - Step 5: Solve for x
x = 14,200,714,044,022.57/4,317,327.30 - Step 6: Final answer
x = 3,289,237.31
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1.5x scale
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.