Finding the Fourth Proportional to 3,882,555.84, 5,358,327.76 and 2,334,324
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Solution
The fourth proportional to 3,882,555.84, 5,358,327.76 and 2,334,324 is: 3,221,608.03
Step by Step Solution
- Step 1: Write the proportion equation
3,882,555.84 : 5,358,327.76 = 2,334,324 : x - Step 2: Convert to fraction form
3,882,555.84/5,358,327.76 = 2,334,324/x - Step 3: Cross multiply
3,882,555.84x = 5,358,327.76 × 2,334,324 - Step 4: Simplify right side
3,882,555.84x = 12,508,073,090,034.24 - Step 5: Solve for x
x = 12,508,073,090,034.24/3,882,555.84 - Step 6: Final answer
x = 3,221,608.03
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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.