Home / 2,340,845.04-3,230,629.12-1,322,315.36

Finding the Fourth Proportional to 2,340,845.04, 3,230,629.12 and 1,322,315.36

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Solution

The fourth proportional to 2,340,845.04, 3,230,629.12 and 1,322,315.36 is: 1,824,943.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,845.04 : 3,230,629.12 = 1,322,315.36 : x
  2. Step 2: Convert to fraction form
    2,340,845.04/3,230,629.12 = 1,322,315.36/x
  3. Step 3: Cross multiply
    2,340,845.04x = 3,230,629.12 × 1,322,315.36
  4. Step 4: Simplify right side
    2,340,845.04x = 4,271,910,507,839.28
  5. Step 5: Solve for x
    x = 4,271,910,507,839.28/2,340,845.04
  6. Step 6: Final answer
    x = 1,824,943.74

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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.