Home / 5,670,216-8,505,324-1,467,720

Finding the Fourth Proportional to 5,670,216, 8,505,324 and 1,467,720

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Solution

The fourth proportional to 5,670,216, 8,505,324 and 1,467,720 is: 2,201,580

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,216 : 8,505,324 = 1,467,720 : x
  2. Step 2: Convert to fraction form
    5,670,216/8,505,324 = 1,467,720/x
  3. Step 3: Cross multiply
    5,670,216x = 8,505,324 × 1,467,720
  4. Step 4: Simplify right side
    5,670,216x = 12,483,434,141,280
  5. Step 5: Solve for x
    x = 12,483,434,141,280/5,670,216
  6. Step 6: Final answer
    x = 2,201,580

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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.