Home / 8,022,800.76-12,034,704.54-2,265,985.15

Finding the Fourth Proportional to 8,022,800.76, 12,034,704.54 and 2,265,985.15

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Solution

The fourth proportional to 8,022,800.76, 12,034,704.54 and 2,265,985.15 is: 3,399,119.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,800.76 : 12,034,704.54 = 2,265,985.15 : x
  2. Step 2: Convert to fraction form
    8,022,800.76/12,034,704.54 = 2,265,985.15/x
  3. Step 3: Cross multiply
    8,022,800.76x = 12,034,704.54 × 2,265,985.15
  4. Step 4: Simplify right side
    8,022,800.76x = 27,270,461,741,215.07
  5. Step 5: Solve for x
    x = 27,270,461,741,215.07/8,022,800.76
  6. Step 6: Final answer
    x = 3,399,119.90

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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.