Home / 2,722,448.98-4,083,786.06-803,360.20

Finding the Fourth Proportional to 2,722,448.98, 4,083,786.06 and 803,360.20

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Solution

The fourth proportional to 2,722,448.98, 4,083,786.06 and 803,360.20 is: 1,205,073.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,448.98 : 4,083,786.06 = 803,360.20 : x
  2. Step 2: Convert to fraction form
    2,722,448.98/4,083,786.06 = 803,360.20/x
  3. Step 3: Cross multiply
    2,722,448.98x = 4,083,786.06 × 803,360.20
  4. Step 4: Simplify right side
    2,722,448.98x = 3,280,751,185,918.81
  5. Step 5: Solve for x
    x = 3,280,751,185,918.81/2,722,448.98
  6. Step 6: Final answer
    x = 1,205,073.52

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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.