Home / 6,199,244.40-8,555,059.60-3,408,485.58

Finding the Fourth Proportional to 6,199,244.40, 8,555,059.60 and 3,408,485.58

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Solution

The fourth proportional to 6,199,244.40, 8,555,059.60 and 3,408,485.58 is: 4,703,766.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,199,244.40 : 8,555,059.60 = 3,408,485.58 : x
  2. Step 2: Convert to fraction form
    6,199,244.40/8,555,059.60 = 3,408,485.58/x
  3. Step 3: Cross multiply
    6,199,244.40x = 8,555,059.60 × 3,408,485.58
  4. Step 4: Simplify right side
    6,199,244.40x = 29,159,797,282,640.57
  5. Step 5: Solve for x
    x = 29,159,797,282,640.57/6,199,244.40
  6. Step 6: Final answer
    x = 4,703,766.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.