Finding the Fourth Proportional to 4,376,797.08, 6,040,987.74 and 2,566,544.28
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Solution
The fourth proportional to 4,376,797.08, 6,040,987.74 and 2,566,544.28 is: 3,542,422.06
Step by Step Solution
- Step 1: Write the proportion equation
4,376,797.08 : 6,040,987.74 = 2,566,544.28 : x - Step 2: Convert to fraction form
4,376,797.08/6,040,987.74 = 2,566,544.28/x - Step 3: Cross multiply
4,376,797.08x = 6,040,987.74 × 2,566,544.28 - Step 4: Simplify right side
4,376,797.08x = 15,504,462,529,647.13 - Step 5: Solve for x
x = 15,504,462,529,647.13/4,376,797.08 - Step 6: Final answer
x = 3,542,422.06
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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.