Home / 2,462,813.56-3,398,650.38-1,375,103.62

Finding the Fourth Proportional to 2,462,813.56, 3,398,650.38 and 1,375,103.62

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Solution

The fourth proportional to 2,462,813.56, 3,398,650.38 and 1,375,103.62 is: 1,897,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,813.56 : 3,398,650.38 = 1,375,103.62 : x
  2. Step 2: Convert to fraction form
    2,462,813.56/3,398,650.38 = 1,375,103.62/x
  3. Step 3: Cross multiply
    2,462,813.56x = 3,398,650.38 × 1,375,103.62
  4. Step 4: Simplify right side
    2,462,813.56x = 4,673,496,440,652.38
  5. Step 5: Solve for x
    x = 4,673,496,440,652.38/2,462,813.56
  6. Step 6: Final answer
    x = 1,897,624.94

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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.