Home / 8,652,767.26-12,969,998.16-3,259,084

Finding the Fourth Proportional to 8,652,767.26, 12,969,998.16 and 3,259,084

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Solution

The fourth proportional to 8,652,767.26, 12,969,998.16 and 3,259,084 is: 4,885,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,652,767.26 : 12,969,998.16 = 3,259,084 : x
  2. Step 2: Convert to fraction form
    8,652,767.26/12,969,998.16 = 3,259,084/x
  3. Step 3: Cross multiply
    8,652,767.26x = 12,969,998.16 × 3,259,084
  4. Step 4: Simplify right side
    8,652,767.26x = 42,270,313,483,285.44
  5. Step 5: Solve for x
    x = 42,270,313,483,285.44/8,652,767.26
  6. Step 6: Final answer
    x = 4,885,178.60

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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.