Home / 1,485,027.33-2,223,773.11-1,244,508.77

Finding the Fourth Proportional to 1,485,027.33, 2,223,773.11 and 1,244,508.77

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Solution

The fourth proportional to 1,485,027.33, 2,223,773.11 and 1,244,508.77 is: 1,863,605.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,027.33 : 2,223,773.11 = 1,244,508.77 : x
  2. Step 2: Convert to fraction form
    1,485,027.33/2,223,773.11 = 1,244,508.77/x
  3. Step 3: Cross multiply
    1,485,027.33x = 2,223,773.11 × 1,244,508.77
  4. Step 4: Simplify right side
    1,485,027.33x = 2,767,505,137,885.17
  5. Step 5: Solve for x
    x = 2,767,505,137,885.17/1,485,027.33
  6. Step 6: Final answer
    x = 1,863,605.53

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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.