Finding the Fourth Proportional to 2,693,552.80, 3,717,181.37 and 1,469,937.14
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Solution
The fourth proportional to 2,693,552.80, 3,717,181.37 and 1,469,937.14 is: 2,028,556.09
Step by Step Solution
- Step 1: Write the proportion equation
2,693,552.80 : 3,717,181.37 = 1,469,937.14 : x - Step 2: Convert to fraction form
2,693,552.80/3,717,181.37 = 1,469,937.14/x - Step 3: Cross multiply
2,693,552.80x = 3,717,181.37 × 1,469,937.14 - Step 4: Simplify right side
2,693,552.80x = 5,464,022,948,412.90 - Step 5: Solve for x
x = 5,464,022,948,412.90/2,693,552.80 - Step 6: Final answer
x = 2,028,556.09
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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.