Finding the Fourth Proportional to 2,340,961.24, 3,486,757.08 and 2,235,927.49
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Solution
The fourth proportional to 2,340,961.24, 3,486,757.08 and 2,235,927.49 is: 3,330,314.01
Step by Step Solution
- Step 1: Write the proportion equation
2,340,961.24 : 3,486,757.08 = 2,235,927.49 : x - Step 2: Convert to fraction form
2,340,961.24/3,486,757.08 = 2,235,927.49/x - Step 3: Cross multiply
2,340,961.24x = 3,486,757.08 × 2,235,927.49 - Step 4: Simplify right side
2,340,961.24x = 7,796,136,025,404.97 - Step 5: Solve for x
x = 7,796,136,025,404.97/2,340,961.24 - Step 6: Final answer
x = 3,330,314.01
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.