Home / 2,080,488.20-3,119,004.30-883,329.80

Finding the Fourth Proportional to 2,080,488.20, 3,119,004.30 and 883,329.80

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Solution

The fourth proportional to 2,080,488.20, 3,119,004.30 and 883,329.80 is: 1,324,261.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,488.20 : 3,119,004.30 = 883,329.80 : x
  2. Step 2: Convert to fraction form
    2,080,488.20/3,119,004.30 = 883,329.80/x
  3. Step 3: Cross multiply
    2,080,488.20x = 3,119,004.30 × 883,329.80
  4. Step 4: Simplify right side
    2,080,488.20x = 2,755,109,444,518.14
  5. Step 5: Solve for x
    x = 2,755,109,444,518.14/2,080,488.20
  6. Step 6: Final answer
    x = 1,324,261.03

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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.