Finding the Fourth Proportional to 2,043,203.64, 3,064,789.26 and 764,133.18
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Solution
The fourth proportional to 2,043,203.64, 3,064,789.26 and 764,133.18 is: 1,146,193.71
Step by Step Solution
- Step 1: Write the proportion equation
2,043,203.64 : 3,064,789.26 = 764,133.18 : x - Step 2: Convert to fraction form
2,043,203.64/3,064,789.26 = 764,133.18/x - Step 3: Cross multiply
2,043,203.64x = 3,064,789.26 × 764,133.18 - Step 4: Simplify right side
2,043,203.64x = 2,341,907,163,273.65 - Step 5: Solve for x
x = 2,341,907,163,273.65/2,043,203.64 - Step 6: Final answer
x = 1,146,193.71
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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.