Finding the Fourth Proportional to 1,594,249.68, 2,200,050.12 and 878,857.68
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Solution
The fourth proportional to 1,594,249.68, 2,200,050.12 and 878,857.68 is: 1,212,815.64
Step by Step Solution
- Step 1: Write the proportion equation
1,594,249.68 : 2,200,050.12 = 878,857.68 : x - Step 2: Convert to fraction form
1,594,249.68/2,200,050.12 = 878,857.68/x - Step 3: Cross multiply
1,594,249.68x = 2,200,050.12 × 878,857.68 - Step 4: Simplify right side
1,594,249.68x = 1,933,530,944,346.92 - Step 5: Solve for x
x = 1,933,530,944,346.92/1,594,249.68 - Step 6: Final answer
x = 1,212,815.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.