Home / 2,049,829.08-3,074,428.20-683,626.82

Finding the Fourth Proportional to 2,049,829.08, 3,074,428.20 and 683,626.82

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Solution

The fourth proportional to 2,049,829.08, 3,074,428.20 and 683,626.82 is: 1,025,335.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,829.08 : 3,074,428.20 = 683,626.82 : x
  2. Step 2: Convert to fraction form
    2,049,829.08/3,074,428.20 = 683,626.82/x
  3. Step 3: Cross multiply
    2,049,829.08x = 3,074,428.20 × 683,626.82
  4. Step 4: Simplify right side
    2,049,829.08x = 2,101,761,560,875.78
  5. Step 5: Solve for x
    x = 2,101,761,560,875.78/2,049,829.08
  6. Step 6: Final answer
    x = 1,025,335.03

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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.