Home / 5,410,290.32-7,464,919.20-3,204,038.96

Finding the Fourth Proportional to 5,410,290.32, 7,464,919.20 and 3,204,038.96

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Solution

The fourth proportional to 5,410,290.32, 7,464,919.20 and 3,204,038.96 is: 4,420,814.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,290.32 : 7,464,919.20 = 3,204,038.96 : x
  2. Step 2: Convert to fraction form
    5,410,290.32/7,464,919.20 = 3,204,038.96/x
  3. Step 3: Cross multiply
    5,410,290.32x = 7,464,919.20 × 3,204,038.96
  4. Step 4: Simplify right side
    5,410,290.32x = 23,917,891,950,052.03
  5. Step 5: Solve for x
    x = 23,917,891,950,052.03/5,410,290.32
  6. Step 6: Final answer
    x = 4,420,814.88

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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.