Finding the Fourth Proportional to 8,842,327.13, 13,263,489.59 and 2,452,579.46
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Solution
The fourth proportional to 8,842,327.13, 13,263,489.59 and 2,452,579.46 is: 3,678,868.88
Step by Step Solution
- Step 1: Write the proportion equation
8,842,327.13 : 13,263,489.59 = 2,452,579.46 : x - Step 2: Convert to fraction form
8,842,327.13/13,263,489.59 = 2,452,579.46/x - Step 3: Cross multiply
8,842,327.13x = 13,263,489.59 × 2,452,579.46 - Step 4: Simplify right side
8,842,327.13x = 32,529,762,107,515.57 - Step 5: Solve for x
x = 32,529,762,107,515.57/8,842,327.13 - Step 6: Final answer
x = 3,678,868.88
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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.