Finding the Fourth Proportional to 4,408,645.19, 6,083,594.48 and 2,474,532.10
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Solution
The fourth proportional to 4,408,645.19, 6,083,594.48 and 2,474,532.10 is: 3,414,665.77
Step by Step Solution
- Step 1: Write the proportion equation
4,408,645.19 : 6,083,594.48 = 2,474,532.10 : x - Step 2: Convert to fraction form
4,408,645.19/6,083,594.48 = 2,474,532.10/x - Step 3: Cross multiply
4,408,645.19x = 6,083,594.48 × 2,474,532.10 - Step 4: Simplify right side
4,408,645.19x = 15,054,049,828,654.13 - Step 5: Solve for x
x = 15,054,049,828,654.13/4,408,645.19 - Step 6: Final answer
x = 3,414,665.77
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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.