Finding the Fourth Proportional to 4,408,645.69, 6,083,595.17 and 2,474,532.60
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Solution
The fourth proportional to 4,408,645.69, 6,083,595.17 and 2,474,532.60 is: 3,414,666.46
Step by Step Solution
- Step 1: Write the proportion equation
4,408,645.69 : 6,083,595.17 = 2,474,532.60 : x - Step 2: Convert to fraction form
4,408,645.69/6,083,595.17 = 2,474,532.60/x - Step 3: Cross multiply
4,408,645.69x = 6,083,595.17 × 2,474,532.60 - Step 4: Simplify right side
4,408,645.69x = 15,054,054,573,367.54 - Step 5: Solve for x
x = 15,054,054,573,367.54/4,408,645.69 - Step 6: Final answer
x = 3,414,666.46
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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.