Home / 2,023,687.40-3,035,142.30-603,789.80

Finding the Fourth Proportional to 2,023,687.40, 3,035,142.30 and 603,789.80

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Solution

The fourth proportional to 2,023,687.40, 3,035,142.30 and 603,789.80 is: 905,568.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,687.40 : 3,035,142.30 = 603,789.80 : x
  2. Step 2: Convert to fraction form
    2,023,687.40/3,035,142.30 = 603,789.80/x
  3. Step 3: Cross multiply
    2,023,687.40x = 3,035,142.30 × 603,789.80
  4. Step 4: Simplify right side
    2,023,687.40x = 1,832,587,962,288.54
  5. Step 5: Solve for x
    x = 1,832,587,962,288.54/2,023,687.40
  6. Step 6: Final answer
    x = 905,568.70

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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.