Home / 677,164.77-1,015,879.86-250,704.10

Finding the Fourth Proportional to 677,164.77, 1,015,879.86 and 250,704.10

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Solution

The fourth proportional to 677,164.77, 1,015,879.86 and 250,704.10 is: 376,105.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,164.77 : 1,015,879.86 = 250,704.10 : x
  2. Step 2: Convert to fraction form
    677,164.77/1,015,879.86 = 250,704.10/x
  3. Step 3: Cross multiply
    677,164.77x = 1,015,879.86 × 250,704.10
  4. Step 4: Simplify right side
    677,164.77x = 254,685,246,009.43
  5. Step 5: Solve for x
    x = 254,685,246,009.43/677,164.77
  6. Step 6: Final answer
    x = 376,105.28

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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.