Home / 6,255,928.80-9,383,893.20-2,216,977.20

Finding the Fourth Proportional to 6,255,928.80, 9,383,893.20 and 2,216,977.20

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Solution

The fourth proportional to 6,255,928.80, 9,383,893.20 and 2,216,977.20 is: 3,325,465.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,928.80 : 9,383,893.20 = 2,216,977.20 : x
  2. Step 2: Convert to fraction form
    6,255,928.80/9,383,893.20 = 2,216,977.20/x
  3. Step 3: Cross multiply
    6,255,928.80x = 9,383,893.20 × 2,216,977.20
  4. Step 4: Simplify right side
    6,255,928.80x = 20,803,877,271,635.04
  5. Step 5: Solve for x
    x = 20,803,877,271,635.04/6,255,928.80
  6. Step 6: Final answer
    x = 3,325,465.80

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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.