Home / 2,080,299.20-3,120,448.80-584,644.80

Finding the Fourth Proportional to 2,080,299.20, 3,120,448.80 and 584,644.80

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Solution

The fourth proportional to 2,080,299.20, 3,120,448.80 and 584,644.80 is: 876,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,299.20 : 3,120,448.80 = 584,644.80 : x
  2. Step 2: Convert to fraction form
    2,080,299.20/3,120,448.80 = 584,644.80/x
  3. Step 3: Cross multiply
    2,080,299.20x = 3,120,448.80 × 584,644.80
  4. Step 4: Simplify right side
    2,080,299.20x = 1,824,354,164,586.24
  5. Step 5: Solve for x
    x = 1,824,354,164,586.24/2,080,299.20
  6. Step 6: Final answer
    x = 876,967.20

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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.