Finding the Fourth Proportional to 2,028,921.68, 3,043,849.08 and 609,004.64
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Solution
The fourth proportional to 2,028,921.68, 3,043,849.08 and 609,004.64 is: 913,647.00
Step by Step Solution
- Step 1: Write the proportion equation
2,028,921.68 : 3,043,849.08 = 609,004.64 : x - Step 2: Convert to fraction form
2,028,921.68/3,043,849.08 = 609,004.64/x - Step 3: Cross multiply
2,028,921.68x = 3,043,849.08 × 609,004.64 - Step 4: Simplify right side
2,028,921.68x = 1,853,718,213,179.73 - Step 5: Solve for x
x = 1,853,718,213,179.73/2,028,921.68 - Step 6: Final answer
x = 913,647.00
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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.