Finding the Fourth Proportional to 3,049,894.62, 4,571,867.34 and 1,452,028.68
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Solution
The fourth proportional to 3,049,894.62, 4,571,867.34 and 1,452,028.68 is: 2,176,626.84
Step by Step Solution
- Step 1: Write the proportion equation
3,049,894.62 : 4,571,867.34 = 1,452,028.68 : x - Step 2: Convert to fraction form
3,049,894.62/4,571,867.34 = 1,452,028.68/x - Step 3: Cross multiply
3,049,894.62x = 4,571,867.34 × 1,452,028.68 - Step 4: Simplify right side
3,049,894.62x = 6,638,482,498,835.31 - Step 5: Solve for x
x = 6,638,482,498,835.31/3,049,894.62 - Step 6: Final answer
x = 2,176,626.84
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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.