Finding the Fourth Proportional to 3,822,298.12, 5,733,458.97 and 943,665.26
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Solution
The fourth proportional to 3,822,298.12, 5,733,458.97 and 943,665.26 is: 1,415,500.81
Step by Step Solution
- Step 1: Write the proportion equation
3,822,298.12 : 5,733,458.97 = 943,665.26 : x - Step 2: Convert to fraction form
3,822,298.12/5,733,458.97 = 943,665.26/x - Step 3: Cross multiply
3,822,298.12x = 5,733,458.97 × 943,665.26 - Step 4: Simplify right side
3,822,298.12x = 5,410,466,063,958.03 - Step 5: Solve for x
x = 5,410,466,063,958.03/3,822,298.12 - Step 6: Final answer
x = 1,415,500.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.