Home / 4,444,794.56-6,664,128-1,749,429.20

Finding the Fourth Proportional to 4,444,794.56, 6,664,128 and 1,749,429.20

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Solution

The fourth proportional to 4,444,794.56, 6,664,128 and 1,749,429.20 is: 2,622,937.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444,794.56 : 6,664,128 = 1,749,429.20 : x
  2. Step 2: Convert to fraction form
    4,444,794.56/6,664,128 = 1,749,429.20/x
  3. Step 3: Cross multiply
    4,444,794.56x = 6,664,128 × 1,749,429.20
  4. Step 4: Simplify right side
    4,444,794.56x = 11,658,420,115,737.60
  5. Step 5: Solve for x
    x = 11,658,420,115,737.60/4,444,794.56
  6. Step 6: Final answer
    x = 2,622,937.90

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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.