Home / 1,451,285.45-2,002,797.84-797,939.04

Finding the Fourth Proportional to 1,451,285.45, 2,002,797.84 and 797,939.04

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Solution

The fourth proportional to 1,451,285.45, 2,002,797.84 and 797,939.04 is: 1,101,169.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,285.45 : 2,002,797.84 = 797,939.04 : x
  2. Step 2: Convert to fraction form
    1,451,285.45/2,002,797.84 = 797,939.04/x
  3. Step 3: Cross multiply
    1,451,285.45x = 2,002,797.84 × 797,939.04
  4. Step 4: Simplify right side
    1,451,285.45x = 1,598,110,585,763.67
  5. Step 5: Solve for x
    x = 1,598,110,585,763.67/1,451,285.45
  6. Step 6: Final answer
    x = 1,101,169.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.