Home / 8,529,107.71-12,791,775.33-2,462,520.37

Finding the Fourth Proportional to 8,529,107.71, 12,791,775.33 and 2,462,520.37

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Solution

The fourth proportional to 8,529,107.71, 12,791,775.33 and 2,462,520.37 is: 3,693,235.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,107.71 : 12,791,775.33 = 2,462,520.37 : x
  2. Step 2: Convert to fraction form
    8,529,107.71/12,791,775.33 = 2,462,520.37/x
  3. Step 3: Cross multiply
    8,529,107.71x = 12,791,775.33 × 2,462,520.37
  4. Step 4: Simplify right side
    8,529,107.71x = 31,500,007,295,843.49
  5. Step 5: Solve for x
    x = 31,500,007,295,843.49/8,529,107.71
  6. Step 6: Final answer
    x = 3,693,235.96

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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.