Home / 6,239,768.70-9,361,402.65-2,647,256.70

Finding the Fourth Proportional to 6,239,768.70, 9,361,402.65 and 2,647,256.70

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Solution

The fourth proportional to 6,239,768.70, 9,361,402.65 and 2,647,256.70 is: 3,971,627.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,768.70 : 9,361,402.65 = 2,647,256.70 : x
  2. Step 2: Convert to fraction form
    6,239,768.70/9,361,402.65 = 2,647,256.70/x
  3. Step 3: Cross multiply
    6,239,768.70x = 9,361,402.65 × 2,647,256.70
  4. Step 4: Simplify right side
    6,239,768.70x = 24,782,035,886,610.26
  5. Step 5: Solve for x
    x = 24,782,035,886,610.26/6,239,768.70
  6. Step 6: Final answer
    x = 3,971,627.33

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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.