Finding the Fourth Proportional to 3,393,244.98, 4,682,767.68 and 1,844,610.84
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Solution
The fourth proportional to 3,393,244.98, 4,682,767.68 and 1,844,610.84 is: 2,545,611.67
Step by Step Solution
- Step 1: Write the proportion equation
3,393,244.98 : 4,682,767.68 = 1,844,610.84 : x - Step 2: Convert to fraction form
3,393,244.98/4,682,767.68 = 1,844,610.84/x - Step 3: Cross multiply
3,393,244.98x = 4,682,767.68 × 1,844,610.84 - Step 4: Simplify right side
3,393,244.98x = 8,637,884,023,729.65 - Step 5: Solve for x
x = 8,637,884,023,729.65/3,393,244.98 - Step 6: Final answer
x = 2,545,611.67
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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.