Home / 8,731,752.66-13,099,592.46-2,665,976.94

Finding the Fourth Proportional to 8,731,752.66, 13,099,592.46 and 2,665,976.94

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Solution

The fourth proportional to 8,731,752.66, 13,099,592.46 and 2,665,976.94 is: 3,999,564.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,752.66 : 13,099,592.46 = 2,665,976.94 : x
  2. Step 2: Convert to fraction form
    8,731,752.66/13,099,592.46 = 2,665,976.94/x
  3. Step 3: Cross multiply
    8,731,752.66x = 13,099,592.46 × 2,665,976.94
  4. Step 4: Simplify right side
    8,731,752.66x = 34,923,211,421,757.88
  5. Step 5: Solve for x
    x = 34,923,211,421,757.88/8,731,752.66
  6. Step 6: Final answer
    x = 3,999,564.90

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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.