Home / 2,485,964.28-3,722,448.72-2,334,439.02

Finding the Fourth Proportional to 2,485,964.28, 3,722,448.72 and 2,334,439.02

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Solution

The fourth proportional to 2,485,964.28, 3,722,448.72 and 2,334,439.02 is: 3,495,556.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,964.28 : 3,722,448.72 = 2,334,439.02 : x
  2. Step 2: Convert to fraction form
    2,485,964.28/3,722,448.72 = 2,334,439.02/x
  3. Step 3: Cross multiply
    2,485,964.28x = 3,722,448.72 × 2,334,439.02
  4. Step 4: Simplify right side
    2,485,964.28x = 8,689,829,541,917.06
  5. Step 5: Solve for x
    x = 8,689,829,541,917.06/2,485,964.28
  6. Step 6: Final answer
    x = 3,495,556.88

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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.