Home / 8,171,951.37-11,277,371.25-4,500,951.18

Finding the Fourth Proportional to 8,171,951.37, 11,277,371.25 and 4,500,951.18

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Solution

The fourth proportional to 8,171,951.37, 11,277,371.25 and 4,500,951.18 is: 6,211,355.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,171,951.37 : 11,277,371.25 = 4,500,951.18 : x
  2. Step 2: Convert to fraction form
    8,171,951.37/11,277,371.25 = 4,500,951.18/x
  3. Step 3: Cross multiply
    8,171,951.37x = 11,277,371.25 × 4,500,951.18
  4. Step 4: Simplify right side
    8,171,951.37x = 50,758,897,434,985.57
  5. Step 5: Solve for x
    x = 50,758,897,434,985.57/8,171,951.37
  6. Step 6: Final answer
    x = 6,211,355.79

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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.