Home / 5,928,188.78-8,180,793.78-3,349,814.06

Finding the Fourth Proportional to 5,928,188.78, 8,180,793.78 and 3,349,814.06

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Solution

The fourth proportional to 5,928,188.78, 8,180,793.78 and 3,349,814.06 is: 4,622,683.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,188.78 : 8,180,793.78 = 3,349,814.06 : x
  2. Step 2: Convert to fraction form
    5,928,188.78/8,180,793.78 = 3,349,814.06/x
  3. Step 3: Cross multiply
    5,928,188.78x = 8,180,793.78 × 3,349,814.06
  4. Step 4: Simplify right side
    5,928,188.78x = 27,404,138,026,204.55
  5. Step 5: Solve for x
    x = 27,404,138,026,204.55/5,928,188.78
  6. Step 6: Final answer
    x = 4,622,683.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.