Home / 1,340,694.72-1,850,150.97-760,027.41

Finding the Fourth Proportional to 1,340,694.72, 1,850,150.97 and 760,027.41

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Solution

The fourth proportional to 1,340,694.72, 1,850,150.97 and 760,027.41 is: 1,048,833.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,694.72 : 1,850,150.97 = 760,027.41 : x
  2. Step 2: Convert to fraction form
    1,340,694.72/1,850,150.97 = 760,027.41/x
  3. Step 3: Cross multiply
    1,340,694.72x = 1,850,150.97 × 760,027.41
  4. Step 4: Simplify right side
    1,340,694.72x = 1,406,165,449,838.09
  5. Step 5: Solve for x
    x = 1,406,165,449,838.09/1,340,694.72
  6. Step 6: Final answer
    x = 1,048,833.44

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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.