Home / 4,263,242.55-6,394,914.54-1,189,046.51

Finding the Fourth Proportional to 4,263,242.55, 6,394,914.54 and 1,189,046.51

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Solution

The fourth proportional to 4,263,242.55, 6,394,914.54 and 1,189,046.51 is: 1,783,583.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,242.55 : 6,394,914.54 = 1,189,046.51 : x
  2. Step 2: Convert to fraction form
    4,263,242.55/6,394,914.54 = 1,189,046.51/x
  3. Step 3: Cross multiply
    4,263,242.55x = 6,394,914.54 × 1,189,046.51
  4. Step 4: Simplify right side
    4,263,242.55x = 7,603,850,815,535.26
  5. Step 5: Solve for x
    x = 7,603,850,815,535.26/4,263,242.55
  6. Step 6: Final answer
    x = 1,783,583.91

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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.