Finding the Fourth Proportional to 2,549,814.14, 3,823,829.94 and 752,220.56
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Solution
The fourth proportional to 2,549,814.14, 3,823,829.94 and 752,220.56 is: 1,128,067.91
Step by Step Solution
- Step 1: Write the proportion equation
2,549,814.14 : 3,823,829.94 = 752,220.56 : x - Step 2: Convert to fraction form
2,549,814.14/3,823,829.94 = 752,220.56/x - Step 3: Cross multiply
2,549,814.14x = 3,823,829.94 × 752,220.56 - Step 4: Simplify right side
2,549,814.14x = 2,876,363,498,811.57 - Step 5: Solve for x
x = 2,876,363,498,811.57/2,549,814.14 - Step 6: Final answer
x = 1,128,067.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.