Finding the Fourth Proportional to 2,795,794.24, 3,858,175.92 and 1,588,570.24
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Solution
The fourth proportional to 2,795,794.24, 3,858,175.92 and 1,588,570.24 is: 2,192,215.49
Step by Step Solution
- Step 1: Write the proportion equation
2,795,794.24 : 3,858,175.92 = 1,588,570.24 : x - Step 2: Convert to fraction form
2,795,794.24/3,858,175.92 = 1,588,570.24/x - Step 3: Cross multiply
2,795,794.24x = 3,858,175.92 × 1,588,570.24 - Step 4: Simplify right side
2,795,794.24x = 6,128,983,447,196.62 - Step 5: Solve for x
x = 6,128,983,447,196.62/2,795,794.24 - Step 6: Final answer
x = 2,192,215.49
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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.