Home / 792,959.05-1,094,286.78-430,383.43

Finding the Fourth Proportional to 792,959.05, 1,094,286.78 and 430,383.43

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Solution

The fourth proportional to 792,959.05, 1,094,286.78 and 430,383.43 is: 593,930.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,959.05 : 1,094,286.78 = 430,383.43 : x
  2. Step 2: Convert to fraction form
    792,959.05/1,094,286.78 = 430,383.43/x
  3. Step 3: Cross multiply
    792,959.05x = 1,094,286.78 × 430,383.43
  4. Step 4: Simplify right side
    792,959.05x = 470,962,897,780.06
  5. Step 5: Solve for x
    x = 470,962,897,780.06/792,959.05
  6. Step 6: Final answer
    x = 593,930.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.