Home / 5,100,393.30-7,647,038.91-2,258,965.14

Finding the Fourth Proportional to 5,100,393.30, 7,647,038.91 and 2,258,965.14

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Solution

The fourth proportional to 5,100,393.30, 7,647,038.91 and 2,258,965.14 is: 3,386,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,100,393.30 : 7,647,038.91 = 2,258,965.14 : x
  2. Step 2: Convert to fraction form
    5,100,393.30/7,647,038.91 = 2,258,965.14/x
  3. Step 3: Cross multiply
    5,100,393.30x = 7,647,038.91 × 2,258,965.14
  4. Step 4: Simplify right side
    5,100,393.30x = 17,274,394,321,913.60
  5. Step 5: Solve for x
    x = 17,274,394,321,913.60/5,100,393.30
  6. Step 6: Final answer
    x = 3,386,874.95

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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.