Finding the Fourth Proportional to 1,230,964.48, 1,849,694.01 and 662,765.68
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Solution
The fourth proportional to 1,230,964.48, 1,849,694.01 and 662,765.68 is: 995,896.90
Step by Step Solution
- Step 1: Write the proportion equation
1,230,964.48 : 1,849,694.01 = 662,765.68 : x - Step 2: Convert to fraction form
1,230,964.48/1,849,694.01 = 662,765.68/x - Step 3: Cross multiply
1,230,964.48x = 1,849,694.01 × 662,765.68 - Step 4: Simplify right side
1,230,964.48x = 1,225,913,708,329.58 - Step 5: Solve for x
x = 1,225,913,708,329.58/1,230,964.48 - Step 6: Final answer
x = 995,896.90
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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.