Finding the Fourth Proportional to 2,017,451.20, 3,027,829.20 and 2,001,704.80
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Solution
The fourth proportional to 2,017,451.20, 3,027,829.20 and 2,001,704.80 is: 3,004,196.70
Step by Step Solution
- Step 1: Write the proportion equation
2,017,451.20 : 3,027,829.20 = 2,001,704.80 : x - Step 2: Convert to fraction form
2,017,451.20/3,027,829.20 = 2,001,704.80/x - Step 3: Cross multiply
2,017,451.20x = 3,027,829.20 × 2,001,704.80 - Step 4: Simplify right side
2,017,451.20x = 6,060,820,243,220.16 - Step 5: Solve for x
x = 6,060,820,243,220.16/2,017,451.20 - Step 6: Final answer
x = 3,004,196.70
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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.