Home / 950,785.75-1,422,963.73-925,197.85

Finding the Fourth Proportional to 950,785.75, 1,422,963.73 and 925,197.85

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Solution

The fourth proportional to 950,785.75, 1,422,963.73 and 925,197.85 is: 1,384,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,785.75 : 1,422,963.73 = 925,197.85 : x
  2. Step 2: Convert to fraction form
    950,785.75/1,422,963.73 = 925,197.85/x
  3. Step 3: Cross multiply
    950,785.75x = 1,422,963.73 × 925,197.85
  4. Step 4: Simplify right side
    950,785.75x = 1,316,522,971,883.17
  5. Step 5: Solve for x
    x = 1,316,522,971,883.17/950,785.75
  6. Step 6: Final answer
    x = 1,384,668.40

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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.