Home / 3,394,281.38-4,684,276.46-2,105,537

Finding the Fourth Proportional to 3,394,281.38, 4,684,276.46 and 2,105,537

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Solution

The fourth proportional to 3,394,281.38, 4,684,276.46 and 2,105,537 is: 2,905,745.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,281.38 : 4,684,276.46 = 2,105,537 : x
  2. Step 2: Convert to fraction form
    3,394,281.38/4,684,276.46 = 2,105,537/x
  3. Step 3: Cross multiply
    3,394,281.38x = 4,684,276.46 × 2,105,537
  4. Step 4: Simplify right side
    3,394,281.38x = 9,862,917,394,231.34
  5. Step 5: Solve for x
    x = 9,862,917,394,231.34/3,394,281.38
  6. Step 6: Final answer
    x = 2,905,745.37

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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.