Finding the Fourth Proportional to 3,306,572.77, 4,950,224.05 and 2,457,404.41
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Solution
The fourth proportional to 3,306,572.77, 4,950,224.05 and 2,457,404.41 is: 3,678,945.92
Step by Step Solution
- Step 1: Write the proportion equation
3,306,572.77 : 4,950,224.05 = 2,457,404.41 : x - Step 2: Convert to fraction form
3,306,572.77/4,950,224.05 = 2,457,404.41/x - Step 3: Cross multiply
3,306,572.77x = 4,950,224.05 × 2,457,404.41 - Step 4: Simplify right side
3,306,572.77x = 12,164,702,410,958.06 - Step 5: Solve for x
x = 12,164,702,410,958.06/3,306,572.77 - Step 6: Final answer
x = 3,678,945.92
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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.