Finding the Fourth Proportional to 2,041,858.44, 3,062,788.02 and 842,463
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Solution
The fourth proportional to 2,041,858.44, 3,062,788.02 and 842,463 is: 1,263,694.65
Step by Step Solution
- Step 1: Write the proportion equation
2,041,858.44 : 3,062,788.02 = 842,463 : x - Step 2: Convert to fraction form
2,041,858.44/3,062,788.02 = 842,463/x - Step 3: Cross multiply
2,041,858.44x = 3,062,788.02 × 842,463 - Step 4: Simplify right side
2,041,858.44x = 2,580,285,583,693.26 - Step 5: Solve for x
x = 2,580,285,583,693.26/2,041,858.44 - Step 6: Final answer
x = 1,263,694.65
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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.