Home / 2,049,829.64-3,074,429.05-683,627.38

Finding the Fourth Proportional to 2,049,829.64, 3,074,429.05 and 683,627.38

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Solution

The fourth proportional to 2,049,829.64, 3,074,429.05 and 683,627.38 is: 1,025,335.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,829.64 : 3,074,429.05 = 683,627.38 : x
  2. Step 2: Convert to fraction form
    2,049,829.64/3,074,429.05 = 683,627.38/x
  3. Step 3: Cross multiply
    2,049,829.64x = 3,074,429.05 × 683,627.38
  4. Step 4: Simplify right side
    2,049,829.64x = 2,101,763,867,052.25
  5. Step 5: Solve for x
    x = 2,101,763,867,052.25/2,049,829.64
  6. Step 6: Final answer
    x = 1,025,335.88

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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.