Finding the Fourth Proportional to 944,664.96, 1,410,735.88 and 830,202.24
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Solution
The fourth proportional to 944,664.96, 1,410,735.88 and 830,202.24 is: 1,239,800.50
Step by Step Solution
- Step 1: Write the proportion equation
944,664.96 : 1,410,735.88 = 830,202.24 : x - Step 2: Convert to fraction form
944,664.96/1,410,735.88 = 830,202.24/x - Step 3: Cross multiply
944,664.96x = 1,410,735.88 × 830,202.24 - Step 4: Simplify right side
944,664.96x = 1,171,196,087,624.37 - Step 5: Solve for x
x = 1,171,196,087,624.37/944,664.96 - Step 6: Final answer
x = 1,239,800.50
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.