Home / 8,197,856.93-12,295,940.46-2,732,361.20

Finding the Fourth Proportional to 8,197,856.93, 12,295,940.46 and 2,732,361.20

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Solution

The fourth proportional to 8,197,856.93, 12,295,940.46 and 2,732,361.20 is: 4,098,260.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,856.93 : 12,295,940.46 = 2,732,361.20 : x
  2. Step 2: Convert to fraction form
    8,197,856.93/12,295,940.46 = 2,732,361.20/x
  3. Step 3: Cross multiply
    8,197,856.93x = 12,295,940.46 × 2,732,361.20
  4. Step 4: Simplify right side
    8,197,856.93x = 33,596,950,568,934.45
  5. Step 5: Solve for x
    x = 33,596,950,568,934.45/8,197,856.93
  6. Step 6: Final answer
    x = 4,098,260.17

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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.