Home / 5,814,120.85-8,023,486.88-3,236,410.56

Finding the Fourth Proportional to 5,814,120.85, 8,023,486.88 and 3,236,410.56

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Solution

The fourth proportional to 5,814,120.85, 8,023,486.88 and 3,236,410.56 is: 4,466,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,120.85 : 8,023,486.88 = 3,236,410.56 : x
  2. Step 2: Convert to fraction form
    5,814,120.85/8,023,486.88 = 3,236,410.56/x
  3. Step 3: Cross multiply
    5,814,120.85x = 8,023,486.88 × 3,236,410.56
  4. Step 4: Simplify right side
    5,814,120.85x = 25,967,297,686,427.75
  5. Step 5: Solve for x
    x = 25,967,297,686,427.75/5,814,120.85
  6. Step 6: Final answer
    x = 4,466,246.64

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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.