Finding the Fourth Proportional to 2,763,197.10, 4,142,794.56 and 1,164,882.84
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Solution
The fourth proportional to 2,763,197.10, 4,142,794.56 and 1,164,882.84 is: 1,746,480.66
Step by Step Solution
- Step 1: Write the proportion equation
2,763,197.10 : 4,142,794.56 = 1,164,882.84 : x - Step 2: Convert to fraction form
2,763,197.10/4,142,794.56 = 1,164,882.84/x - Step 3: Cross multiply
2,763,197.10x = 4,142,794.56 × 1,164,882.84 - Step 4: Simplify right side
2,763,197.10x = 4,825,870,292,589.35 - Step 5: Solve for x
x = 4,825,870,292,589.35/2,763,197.10 - Step 6: Final answer
x = 1,746,480.66
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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.