Finding the Fourth Proportional to 4,581,708.11, 6,322,388.46 and 2,648,093.93
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Solution
The fourth proportional to 4,581,708.11, 6,322,388.46 and 2,648,093.93 is: 3,654,156.50
Step by Step Solution
- Step 1: Write the proportion equation
4,581,708.11 : 6,322,388.46 = 2,648,093.93 : x - Step 2: Convert to fraction form
4,581,708.11/6,322,388.46 = 2,648,093.93/x - Step 3: Cross multiply
4,581,708.11x = 6,322,388.46 × 2,648,093.93 - Step 4: Simplify right side
4,581,708.11x = 16,742,278,486,194.71 - Step 5: Solve for x
x = 16,742,278,486,194.71/4,581,708.11 - Step 6: Final answer
x = 3,654,156.50
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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.