Home / 1,004,197.20-1,504,983.60-404,667.60

Finding the Fourth Proportional to 1,004,197.20, 1,504,983.60 and 404,667.60

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Solution

The fourth proportional to 1,004,197.20, 1,504,983.60 and 404,667.60 is: 606,472.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,197.20 : 1,504,983.60 = 404,667.60 : x
  2. Step 2: Convert to fraction form
    1,004,197.20/1,504,983.60 = 404,667.60/x
  3. Step 3: Cross multiply
    1,004,197.20x = 1,504,983.60 × 404,667.60
  4. Step 4: Simplify right side
    1,004,197.20x = 609,018,101,451.36
  5. Step 5: Solve for x
    x = 609,018,101,451.36/1,004,197.20
  6. Step 6: Final answer
    x = 606,472.61

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1.5x scale

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.