Home / 3,223,215.36-4,834,018.96-948,286.80

Finding the Fourth Proportional to 3,223,215.36, 4,834,018.96 and 948,286.80

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Solution

The fourth proportional to 3,223,215.36, 4,834,018.96 and 948,286.80 is: 1,422,193.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,215.36 : 4,834,018.96 = 948,286.80 : x
  2. Step 2: Convert to fraction form
    3,223,215.36/4,834,018.96 = 948,286.80/x
  3. Step 3: Cross multiply
    3,223,215.36x = 4,834,018.96 × 948,286.80
  4. Step 4: Simplify right side
    3,223,215.36x = 4,584,036,370,717.73
  5. Step 5: Solve for x
    x = 4,584,036,370,717.73/3,223,215.36
  6. Step 6: Final answer
    x = 1,422,193.64

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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.