Home / 4,504,383.54-6,756,575.31-1,138,590.54

Finding the Fourth Proportional to 4,504,383.54, 6,756,575.31 and 1,138,590.54

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Solution

The fourth proportional to 4,504,383.54, 6,756,575.31 and 1,138,590.54 is: 1,707,885.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,383.54 : 6,756,575.31 = 1,138,590.54 : x
  2. Step 2: Convert to fraction form
    4,504,383.54/6,756,575.31 = 1,138,590.54/x
  3. Step 3: Cross multiply
    4,504,383.54x = 6,756,575.31 × 1,138,590.54
  4. Step 4: Simplify right side
    4,504,383.54x = 7,692,972,730,763.57
  5. Step 5: Solve for x
    x = 7,692,972,730,763.57/4,504,383.54
  6. Step 6: Final answer
    x = 1,707,885.81

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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.