Home / 3,850,325.89-5,313,512.62-2,107,966.17

Finding the Fourth Proportional to 3,850,325.89, 5,313,512.62 and 2,107,966.17

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Solution

The fourth proportional to 3,850,325.89, 5,313,512.62 and 2,107,966.17 is: 2,909,027.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,325.89 : 5,313,512.62 = 2,107,966.17 : x
  2. Step 2: Convert to fraction form
    3,850,325.89/5,313,512.62 = 2,107,966.17/x
  3. Step 3: Cross multiply
    3,850,325.89x = 5,313,512.62 × 2,107,966.17
  4. Step 4: Simplify right side
    3,850,325.89x = 11,200,704,869,388.70
  5. Step 5: Solve for x
    x = 11,200,704,869,388.70/3,850,325.89
  6. Step 6: Final answer
    x = 2,909,027.75

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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.