Home / 1,174,122.20-1,761,924.46-500,203.82

Finding the Fourth Proportional to 1,174,122.20, 1,761,924.46 and 500,203.82

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Solution

The fourth proportional to 1,174,122.20, 1,761,924.46 and 500,203.82 is: 750,621.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,122.20 : 1,761,924.46 = 500,203.82 : x
  2. Step 2: Convert to fraction form
    1,174,122.20/1,761,924.46 = 500,203.82/x
  3. Step 3: Cross multiply
    1,174,122.20x = 1,761,924.46 × 500,203.82
  4. Step 4: Simplify right side
    1,174,122.20x = 881,321,345,443.44
  5. Step 5: Solve for x
    x = 881,321,345,443.44/1,174,122.20
  6. Step 6: Final answer
    x = 750,621.48

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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.