Home / 3,814,922.80-5,722,152.44-1,353,060.64

Finding the Fourth Proportional to 3,814,922.80, 5,722,152.44 and 1,353,060.64

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Solution

The fourth proportional to 3,814,922.80, 5,722,152.44 and 1,353,060.64 is: 2,029,508.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,922.80 : 5,722,152.44 = 1,353,060.64 : x
  2. Step 2: Convert to fraction form
    3,814,922.80/5,722,152.44 = 1,353,060.64/x
  3. Step 3: Cross multiply
    3,814,922.80x = 5,722,152.44 × 1,353,060.64
  4. Step 4: Simplify right side
    3,814,922.80x = 7,742,419,214,033.20
  5. Step 5: Solve for x
    x = 7,742,419,214,033.20/3,814,922.80
  6. Step 6: Final answer
    x = 2,029,508.76

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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.