Finding the Fourth Proportional to 3,410,730.36, 4,706,684.55 and 1,882,804.68
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Solution
The fourth proportional to 3,410,730.36, 4,706,684.55 and 1,882,804.68 is: 2,598,202.37
Step by Step Solution
- Step 1: Write the proportion equation
3,410,730.36 : 4,706,684.55 = 1,882,804.68 : x - Step 2: Convert to fraction form
3,410,730.36/4,706,684.55 = 1,882,804.68/x - Step 3: Cross multiply
3,410,730.36x = 4,706,684.55 × 1,882,804.68 - Step 4: Simplify right side
3,410,730.36x = 8,861,767,698,023.69 - Step 5: Solve for x
x = 8,861,767,698,023.69/3,410,730.36 - Step 6: Final answer
x = 2,598,202.37
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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.