Home / 8,485,512.48-11,710,270.44-4,814,584.92

Finding the Fourth Proportional to 8,485,512.48, 11,710,270.44 and 4,814,584.92

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Solution

The fourth proportional to 8,485,512.48, 11,710,270.44 and 4,814,584.92 is: 6,644,276.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,485,512.48 : 11,710,270.44 = 4,814,584.92 : x
  2. Step 2: Convert to fraction form
    8,485,512.48/11,710,270.44 = 4,814,584.92/x
  3. Step 3: Cross multiply
    8,485,512.48x = 11,710,270.44 × 4,814,584.92
  4. Step 4: Simplify right side
    8,485,512.48x = 56,380,091,469,545.76
  5. Step 5: Solve for x
    x = 56,380,091,469,545.76/8,485,512.48
  6. Step 6: Final answer
    x = 6,644,276.54

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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.