Home / 1,051,930.20-1,451,660.22-599,297.88

Finding the Fourth Proportional to 1,051,930.20, 1,451,660.22 and 599,297.88

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Solution

The fourth proportional to 1,051,930.20, 1,451,660.22 and 599,297.88 is: 827,029.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,930.20 : 1,451,660.22 = 599,297.88 : x
  2. Step 2: Convert to fraction form
    1,051,930.20/1,451,660.22 = 599,297.88/x
  3. Step 3: Cross multiply
    1,051,930.20x = 1,451,660.22 × 599,297.88
  4. Step 4: Simplify right side
    1,051,930.20x = 869,976,892,326.33
  5. Step 5: Solve for x
    x = 869,976,892,326.33/1,051,930.20
  6. Step 6: Final answer
    x = 827,029.11

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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.