Home / 4,944,308.46-7,416,846.06-1,485,778.08

Finding the Fourth Proportional to 4,944,308.46, 7,416,846.06 and 1,485,778.08

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Solution

The fourth proportional to 4,944,308.46, 7,416,846.06 and 1,485,778.08 is: 2,228,782.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,308.46 : 7,416,846.06 = 1,485,778.08 : x
  2. Step 2: Convert to fraction form
    4,944,308.46/7,416,846.06 = 1,485,778.08/x
  3. Step 3: Cross multiply
    4,944,308.46x = 7,416,846.06 × 1,485,778.08
  4. Step 4: Simplify right side
    4,944,308.46x = 11,019,787,298,682.37
  5. Step 5: Solve for x
    x = 11,019,787,298,682.37/4,944,308.46
  6. Step 6: Final answer
    x = 2,228,782.32

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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.