Home / 2,235,786.30-3,353,377.05-888,939.90

Finding the Fourth Proportional to 2,235,786.30, 3,353,377.05 and 888,939.90

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Solution

The fourth proportional to 2,235,786.30, 3,353,377.05 and 888,939.90 is: 1,333,289.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,786.30 : 3,353,377.05 = 888,939.90 : x
  2. Step 2: Convert to fraction form
    2,235,786.30/3,353,377.05 = 888,939.90/x
  3. Step 3: Cross multiply
    2,235,786.30x = 3,353,377.05 × 888,939.90
  4. Step 4: Simplify right side
    2,235,786.30x = 2,980,950,659,489.30
  5. Step 5: Solve for x
    x = 2,980,950,659,489.30/2,235,786.30
  6. Step 6: Final answer
    x = 1,333,289.62

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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.