Home / 5,647,023.72-7,792,886.80-3,068,698.98

Finding the Fourth Proportional to 5,647,023.72, 7,792,886.80 and 3,068,698.98

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Solution

The fourth proportional to 5,647,023.72, 7,792,886.80 and 3,068,698.98 is: 4,234,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647,023.72 : 7,792,886.80 = 3,068,698.98 : x
  2. Step 2: Convert to fraction form
    5,647,023.72/7,792,886.80 = 3,068,698.98/x
  3. Step 3: Cross multiply
    5,647,023.72x = 7,792,886.80 × 3,068,698.98
  4. Step 4: Simplify right side
    5,647,023.72x = 23,914,023,720,107.54
  5. Step 5: Solve for x
    x = 23,914,023,720,107.54/5,647,023.72
  6. Step 6: Final answer
    x = 4,234,801.36

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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.