Home / 1,466,630.10-2,200,929.30-667,500.30

Finding the Fourth Proportional to 1,466,630.10, 2,200,929.30 and 667,500.30

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Solution

The fourth proportional to 1,466,630.10, 2,200,929.30 and 667,500.30 is: 1,001,698.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,630.10 : 2,200,929.30 = 667,500.30 : x
  2. Step 2: Convert to fraction form
    1,466,630.10/2,200,929.30 = 667,500.30/x
  3. Step 3: Cross multiply
    1,466,630.10x = 2,200,929.30 × 667,500.30
  4. Step 4: Simplify right side
    1,466,630.10x = 1,469,120,968,028.79
  5. Step 5: Solve for x
    x = 1,469,120,968,028.79/1,466,630.10
  6. Step 6: Final answer
    x = 1,001,698.36

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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.