Home / 2,281,496.00-3,422,702.50-842,188.41

Finding the Fourth Proportional to 2,281,496.00, 3,422,702.50 and 842,188.41

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Solution

The fourth proportional to 2,281,496.00, 3,422,702.50 and 842,188.41 is: 1,263,451.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,496.00 : 3,422,702.50 = 842,188.41 : x
  2. Step 2: Convert to fraction form
    2,281,496.00/3,422,702.50 = 842,188.41/x
  3. Step 3: Cross multiply
    2,281,496.00x = 3,422,702.50 × 842,188.41
  4. Step 4: Simplify right side
    2,281,496.00x = 2,882,560,385,083.27
  5. Step 5: Solve for x
    x = 2,882,560,385,083.27/2,281,496.00
  6. Step 6: Final answer
    x = 1,263,451.87

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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.