Home / 8,623,190.76-11,899,489.32-4,952,704.92

Finding the Fourth Proportional to 8,623,190.76, 11,899,489.32 and 4,952,704.92

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Solution

The fourth proportional to 8,623,190.76, 11,899,489.32 and 4,952,704.92 is: 6,834,437.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,190.76 : 11,899,489.32 = 4,952,704.92 : x
  2. Step 2: Convert to fraction form
    8,623,190.76/11,899,489.32 = 4,952,704.92/x
  3. Step 3: Cross multiply
    8,623,190.76x = 11,899,489.32 × 4,952,704.92
  4. Step 4: Simplify right side
    8,623,190.76x = 58,934,659,300,651.45
  5. Step 5: Solve for x
    x = 58,934,659,300,651.45/8,623,190.76
  6. Step 6: Final answer
    x = 6,834,437.62

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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.