Finding the Fourth Proportional to 2,372,037.50, 3,558,843.57 and 774,652.70
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Solution
The fourth proportional to 2,372,037.50, 3,558,843.57 and 774,652.70 is: 1,162,236.17
Step by Step Solution
- Step 1: Write the proportion equation
2,372,037.50 : 3,558,843.57 = 774,652.70 : x - Step 2: Convert to fraction form
2,372,037.50/3,558,843.57 = 774,652.70/x - Step 3: Cross multiply
2,372,037.50x = 3,558,843.57 × 774,652.70 - Step 4: Simplify right side
2,372,037.50x = 2,756,867,780,378.14 - Step 5: Solve for x
x = 2,756,867,780,378.14/2,372,037.50 - Step 6: Final answer
x = 1,162,236.17
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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.