Finding the Fourth Proportional to 2,286,783.27, 3,429,302.99 and 770,058.99
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Solution
The fourth proportional to 2,286,783.27, 3,429,302.99 and 770,058.99 is: 1,154,794.87
Step by Step Solution
- Step 1: Write the proportion equation
2,286,783.27 : 3,429,302.99 = 770,058.99 : x - Step 2: Convert to fraction form
2,286,783.27/3,429,302.99 = 770,058.99/x - Step 3: Cross multiply
2,286,783.27x = 3,429,302.99 × 770,058.99 - Step 4: Simplify right side
2,286,783.27x = 2,640,765,593,033.09 - Step 5: Solve for x
x = 2,640,765,593,033.09/2,286,783.27 - Step 6: Final answer
x = 1,154,794.87
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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.