Finding the Fourth Proportional to 2,049,383.16, 3,075,138.58 and 835,850.08
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Solution
The fourth proportional to 2,049,383.16, 3,075,138.58 and 835,850.08 is: 1,254,209.01
Step by Step Solution
- Step 1: Write the proportion equation
2,049,383.16 : 3,075,138.58 = 835,850.08 : x - Step 2: Convert to fraction form
2,049,383.16/3,075,138.58 = 835,850.08/x - Step 3: Cross multiply
2,049,383.16x = 3,075,138.58 × 835,850.08 - Step 4: Simplify right side
2,049,383.16x = 2,570,354,828,104.09 - Step 5: Solve for x
x = 2,570,354,828,104.09/2,049,383.16 - Step 6: Final answer
x = 1,254,209.01
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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.