Finding the Fourth Proportional to 1,483,807.80, 2,047,657.14 and 804,744.84
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Solution
The fourth proportional to 1,483,807.80, 2,047,657.14 and 804,744.84 is: 1,110,549.17
Step by Step Solution
- Step 1: Write the proportion equation
1,483,807.80 : 2,047,657.14 = 804,744.84 : x - Step 2: Convert to fraction form
1,483,807.80/2,047,657.14 = 804,744.84/x - Step 3: Cross multiply
1,483,807.80x = 2,047,657.14 × 804,744.84 - Step 4: Simplify right side
1,483,807.80x = 1,647,841,517,504.16 - Step 5: Solve for x
x = 1,647,841,517,504.16/1,483,807.80 - Step 6: Final answer
x = 1,110,549.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.