Home / 601,335.95-901,370.33-222,013.79

Finding the Fourth Proportional to 601,335.95, 901,370.33 and 222,013.79

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Solution

The fourth proportional to 601,335.95, 901,370.33 and 222,013.79 is: 332,786.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,335.95 : 901,370.33 = 222,013.79 : x
  2. Step 2: Convert to fraction form
    601,335.95/901,370.33 = 222,013.79/x
  3. Step 3: Cross multiply
    601,335.95x = 901,370.33 × 222,013.79
  4. Step 4: Simplify right side
    601,335.95x = 200,116,644,300.21
  5. Step 5: Solve for x
    x = 200,116,644,300.21/601,335.95
  6. Step 6: Final answer
    x = 332,786.76

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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.