Home / 3,204,441-4,422,017.73-1,828,230.24

Finding the Fourth Proportional to 3,204,441, 4,422,017.73 and 1,828,230.24

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Solution

The fourth proportional to 3,204,441, 4,422,017.73 and 1,828,230.24 is: 2,522,894.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,441 : 4,422,017.73 = 1,828,230.24 : x
  2. Step 2: Convert to fraction form
    3,204,441/4,422,017.73 = 1,828,230.24/x
  3. Step 3: Cross multiply
    3,204,441x = 4,422,017.73 × 1,828,230.24
  4. Step 4: Simplify right side
    3,204,441x = 8,084,466,535,802.16
  5. Step 5: Solve for x
    x = 8,084,466,535,802.16/3,204,441
  6. Step 6: Final answer
    x = 2,522,894.49

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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.