Home / 6,786,113.76-10,177,010.64-2,236,314.60

Finding the Fourth Proportional to 6,786,113.76, 10,177,010.64 and 2,236,314.60

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Solution

The fourth proportional to 6,786,113.76, 10,177,010.64 and 2,236,314.60 is: 3,353,760.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,113.76 : 10,177,010.64 = 2,236,314.60 : x
  2. Step 2: Convert to fraction form
    6,786,113.76/10,177,010.64 = 2,236,314.60/x
  3. Step 3: Cross multiply
    6,786,113.76x = 10,177,010.64 × 2,236,314.60
  4. Step 4: Simplify right side
    6,786,113.76x = 22,758,997,478,587.35
  5. Step 5: Solve for x
    x = 22,758,997,478,587.35/6,786,113.76
  6. Step 6: Final answer
    x = 3,353,760.09

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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.