Finding the Fourth Proportional to 2,024,644.80, 3,036,529.80 and 887,404.80
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Solution
The fourth proportional to 2,024,644.80, 3,036,529.80 and 887,404.80 is: 1,330,915.49
Step by Step Solution
- Step 1: Write the proportion equation
2,024,644.80 : 3,036,529.80 = 887,404.80 : x - Step 2: Convert to fraction form
2,024,644.80/3,036,529.80 = 887,404.80/x - Step 3: Cross multiply
2,024,644.80x = 3,036,529.80 × 887,404.80 - Step 4: Simplify right side
2,024,644.80x = 2,694,631,119,863.04 - Step 5: Solve for x
x = 2,694,631,119,863.04/2,024,644.80 - Step 6: Final answer
x = 1,330,915.49
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1.5x scale
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.