Home / 2,664,919.03-3,997,379.23-746,112.93

Finding the Fourth Proportional to 2,664,919.03, 3,997,379.23 and 746,112.93

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Solution

The fourth proportional to 2,664,919.03, 3,997,379.23 and 746,112.93 is: 1,119,169.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,919.03 : 3,997,379.23 = 746,112.93 : x
  2. Step 2: Convert to fraction form
    2,664,919.03/3,997,379.23 = 746,112.93/x
  3. Step 3: Cross multiply
    2,664,919.03x = 3,997,379.23 × 746,112.93
  4. Step 4: Simplify right side
    2,664,919.03x = 2,982,496,317,757.71
  5. Step 5: Solve for x
    x = 2,982,496,317,757.71/2,664,919.03
  6. Step 6: Final answer
    x = 1,119,169.58

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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.