Home / 4,099,946.52-6,150,507.84-1,260,297.12

Finding the Fourth Proportional to 4,099,946.52, 6,150,507.84 and 1,260,297.12

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Solution

The fourth proportional to 4,099,946.52, 6,150,507.84 and 1,260,297.12 is: 1,890,626.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,946.52 : 6,150,507.84 = 1,260,297.12 : x
  2. Step 2: Convert to fraction form
    4,099,946.52/6,150,507.84 = 1,260,297.12/x
  3. Step 3: Cross multiply
    4,099,946.52x = 6,150,507.84 × 1,260,297.12
  4. Step 4: Simplify right side
    4,099,946.52x = 7,751,467,317,289.42
  5. Step 5: Solve for x
    x = 7,751,467,317,289.42/4,099,946.52
  6. Step 6: Final answer
    x = 1,890,626.45

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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.