Home / 2,383,899.38-3,576,288.91-786,572.90

Finding the Fourth Proportional to 2,383,899.38, 3,576,288.91 and 786,572.90

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Solution

The fourth proportional to 2,383,899.38, 3,576,288.91 and 786,572.90 is: 1,180,004.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,899.38 : 3,576,288.91 = 786,572.90 : x
  2. Step 2: Convert to fraction form
    2,383,899.38/3,576,288.91 = 786,572.90/x
  3. Step 3: Cross multiply
    2,383,899.38x = 3,576,288.91 × 786,572.90
  4. Step 4: Simplify right side
    2,383,899.38x = 2,813,011,946,150.83
  5. Step 5: Solve for x
    x = 2,813,011,946,150.83/2,383,899.38
  6. Step 6: Final answer
    x = 1,180,004.48

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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.