Home / 6,022,458.16-8,309,919.60-3,408,948.88

Finding the Fourth Proportional to 6,022,458.16, 8,309,919.60 and 3,408,948.88

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Solution

The fourth proportional to 6,022,458.16, 8,309,919.60 and 3,408,948.88 is: 4,703,742.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022,458.16 : 8,309,919.60 = 3,408,948.88 : x
  2. Step 2: Convert to fraction form
    6,022,458.16/8,309,919.60 = 3,408,948.88/x
  3. Step 3: Cross multiply
    6,022,458.16x = 8,309,919.60 × 3,408,948.88
  4. Step 4: Simplify right side
    6,022,458.16x = 28,328,091,113,310.05
  5. Step 5: Solve for x
    x = 28,328,091,113,310.05/6,022,458.16
  6. Step 6: Final answer
    x = 4,703,742.29

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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.