Finding the Fourth Proportional to 2,477,063.06, 3,712,078.94 and 1,036,193.65
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Solution
The fourth proportional to 2,477,063.06, 3,712,078.94 and 1,036,193.65 is: 1,552,819.82
Step by Step Solution
- Step 1: Write the proportion equation
2,477,063.06 : 3,712,078.94 = 1,036,193.65 : x - Step 2: Convert to fraction form
2,477,063.06/3,712,078.94 = 1,036,193.65/x - Step 3: Cross multiply
2,477,063.06x = 3,712,078.94 × 1,036,193.65 - Step 4: Simplify right side
2,477,063.06x = 3,846,432,611,465.57 - Step 5: Solve for x
x = 3,846,432,611,465.57/2,477,063.06 - Step 6: Final answer
x = 1,552,819.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.