Home / 3,012,652.56-4,519,015.38-882,779.88

Finding the Fourth Proportional to 3,012,652.56, 4,519,015.38 and 882,779.88

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Solution

The fourth proportional to 3,012,652.56, 4,519,015.38 and 882,779.88 is: 1,324,180.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,652.56 : 4,519,015.38 = 882,779.88 : x
  2. Step 2: Convert to fraction form
    3,012,652.56/4,519,015.38 = 882,779.88/x
  3. Step 3: Cross multiply
    3,012,652.56x = 4,519,015.38 × 882,779.88
  4. Step 4: Simplify right side
    3,012,652.56x = 3,989,295,854,874.55
  5. Step 5: Solve for x
    x = 3,989,295,854,874.55/3,012,652.56
  6. Step 6: Final answer
    x = 1,324,180.53

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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.