Home / 6,346,563.85-8,758,410.30-3,446,076.97

Finding the Fourth Proportional to 6,346,563.85, 8,758,410.30 and 3,446,076.97

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Solution

The fourth proportional to 6,346,563.85, 8,758,410.30 and 3,446,076.97 is: 4,755,668.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,563.85 : 8,758,410.30 = 3,446,076.97 : x
  2. Step 2: Convert to fraction form
    6,346,563.85/8,758,410.30 = 3,446,076.97/x
  3. Step 3: Cross multiply
    6,346,563.85x = 8,758,410.30 × 3,446,076.97
  4. Step 4: Simplify right side
    6,346,563.85x = 30,182,156,028,640.80
  5. Step 5: Solve for x
    x = 30,182,156,028,640.80/6,346,563.85
  6. Step 6: Final answer
    x = 4,755,668.85

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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.