Home / 5,388,535.69-8,086,373.44-2,961,383.95

Finding the Fourth Proportional to 5,388,535.69, 8,086,373.44 and 2,961,383.95

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Solution

The fourth proportional to 5,388,535.69, 8,086,373.44 and 2,961,383.95 is: 4,444,037.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,535.69 : 8,086,373.44 = 2,961,383.95 : x
  2. Step 2: Convert to fraction form
    5,388,535.69/8,086,373.44 = 2,961,383.95/x
  3. Step 3: Cross multiply
    5,388,535.69x = 8,086,373.44 × 2,961,383.95
  4. Step 4: Simplify right side
    5,388,535.69x = 23,946,856,533,558.26
  5. Step 5: Solve for x
    x = 23,946,856,533,558.26/5,388,535.69
  6. Step 6: Final answer
    x = 4,444,037.85

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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.