Home / 5,610,917.76-7,737,900.30-3,542,339.58

Finding the Fourth Proportional to 5,610,917.76, 7,737,900.30 and 3,542,339.58

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Solution

The fourth proportional to 5,610,917.76, 7,737,900.30 and 3,542,339.58 is: 4,885,167.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,917.76 : 7,737,900.30 = 3,542,339.58 : x
  2. Step 2: Convert to fraction form
    5,610,917.76/7,737,900.30 = 3,542,339.58/x
  3. Step 3: Cross multiply
    5,610,917.76x = 7,737,900.30 × 3,542,339.58
  4. Step 4: Simplify right side
    5,610,917.76x = 27,410,270,498,783.88
  5. Step 5: Solve for x
    x = 27,410,270,498,783.88/5,610,917.76
  6. Step 6: Final answer
    x = 4,885,167.04

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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.