Home / 2,216,134.07-3,324,300.65-679,016.84

Finding the Fourth Proportional to 2,216,134.07, 3,324,300.65 and 679,016.84

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Solution

The fourth proportional to 2,216,134.07, 3,324,300.65 and 679,016.84 is: 1,018,555.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,134.07 : 3,324,300.65 = 679,016.84 : x
  2. Step 2: Convert to fraction form
    2,216,134.07/3,324,300.65 = 679,016.84/x
  3. Step 3: Cross multiply
    2,216,134.07x = 3,324,300.65 × 679,016.84
  4. Step 4: Simplify right side
    2,216,134.07x = 2,257,256,102,556.36
  5. Step 5: Solve for x
    x = 2,257,256,102,556.36/2,216,134.07
  6. Step 6: Final answer
    x = 1,018,555.75

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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.