Home / 6,467,834.75-9,708,481.28-4,763,902.07

Finding the Fourth Proportional to 6,467,834.75, 9,708,481.28 and 4,763,902.07

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Solution

The fourth proportional to 6,467,834.75, 9,708,481.28 and 4,763,902.07 is: 7,150,809.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,834.75 : 9,708,481.28 = 4,763,902.07 : x
  2. Step 2: Convert to fraction form
    6,467,834.75/9,708,481.28 = 4,763,902.07/x
  3. Step 3: Cross multiply
    6,467,834.75x = 9,708,481.28 × 4,763,902.07
  4. Step 4: Simplify right side
    6,467,834.75x = 46,250,254,042,528.74
  5. Step 5: Solve for x
    x = 46,250,254,042,528.74/6,467,834.75
  6. Step 6: Final answer
    x = 7,150,809.48

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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.