Finding the Fourth Proportional to 2,299,571.33, 3,448,305.84 and 859,198.28
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Solution
The fourth proportional to 2,299,571.33, 3,448,305.84 and 859,198.28 is: 1,288,404.67
Step by Step Solution
- Step 1: Write the proportion equation
2,299,571.33 : 3,448,305.84 = 859,198.28 : x - Step 2: Convert to fraction form
2,299,571.33/3,448,305.84 = 859,198.28/x - Step 3: Cross multiply
2,299,571.33x = 3,448,305.84 × 859,198.28 - Step 4: Simplify right side
2,299,571.33x = 2,962,778,429,400.43 - Step 5: Solve for x
x = 2,962,778,429,400.43/2,299,571.33 - Step 6: Final answer
x = 1,288,404.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.