Finding the Fourth Proportional to 2,323,744.14, 3,207,067.62 and 1,305,148.86
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Solution
The fourth proportional to 2,323,744.14, 3,207,067.62 and 1,305,148.86 is: 1,801,274.32
Step by Step Solution
- Step 1: Write the proportion equation
2,323,744.14 : 3,207,067.62 = 1,305,148.86 : x - Step 2: Convert to fraction form
2,323,744.14/3,207,067.62 = 1,305,148.86/x - Step 3: Cross multiply
2,323,744.14x = 3,207,067.62 × 1,305,148.86 - Step 4: Simplify right side
2,323,744.14x = 4,185,700,648,185.91 - Step 5: Solve for x
x = 4,185,700,648,185.91/2,323,744.14 - Step 6: Final answer
x = 1,801,274.32
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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.