Finding the Fourth Proportional to 2,236,764.94, 3,354,896.13 and 617,763.94
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Solution
The fourth proportional to 2,236,764.94, 3,354,896.13 and 617,763.94 is: 926,576.51
Step by Step Solution
- Step 1: Write the proportion equation
2,236,764.94 : 3,354,896.13 = 617,763.94 : x - Step 2: Convert to fraction form
2,236,764.94/3,354,896.13 = 617,763.94/x - Step 3: Cross multiply
2,236,764.94x = 3,354,896.13 × 617,763.94 - Step 4: Simplify right side
2,236,764.94x = 2,072,533,851,559.55 - Step 5: Solve for x
x = 2,072,533,851,559.55/2,236,764.94 - Step 6: Final answer
x = 926,576.51
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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.