Home / 2,002,487.83-2,763,295.48-1,119,379.96

Finding the Fourth Proportional to 2,002,487.83, 2,763,295.48 and 1,119,379.96

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Solution

The fourth proportional to 2,002,487.83, 2,763,295.48 and 1,119,379.96 is: 1,544,667.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,487.83 : 2,763,295.48 = 1,119,379.96 : x
  2. Step 2: Convert to fraction form
    2,002,487.83/2,763,295.48 = 1,119,379.96/x
  3. Step 3: Cross multiply
    2,002,487.83x = 2,763,295.48 × 1,119,379.96
  4. Step 4: Simplify right side
    2,002,487.83x = 3,093,177,582,427.41
  5. Step 5: Solve for x
    x = 3,093,177,582,427.41/2,002,487.83
  6. Step 6: Final answer
    x = 1,544,667.36

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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.