Home / 2,422,275.40-3,633,292.33-905,846.85

Finding the Fourth Proportional to 2,422,275.40, 3,633,292.33 and 905,846.85

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Solution

The fourth proportional to 2,422,275.40, 3,633,292.33 and 905,846.85 is: 1,358,725.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,275.40 : 3,633,292.33 = 905,846.85 : x
  2. Step 2: Convert to fraction form
    2,422,275.40/3,633,292.33 = 905,846.85/x
  3. Step 3: Cross multiply
    2,422,275.40x = 3,633,292.33 × 905,846.85
  4. Step 4: Simplify right side
    2,422,275.40x = 3,291,206,409,995.04
  5. Step 5: Solve for x
    x = 3,291,206,409,995.04/2,422,275.40
  6. Step 6: Final answer
    x = 1,358,725.11

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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.