Home / 11,587,806.60-17,381,709.90-6,797,790.60

Finding the Fourth Proportional to 11,587,806.60, 17,381,709.90 and 6,797,790.60

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Solution

The fourth proportional to 11,587,806.60, 17,381,709.90 and 6,797,790.60 is: 10,196,685.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,806.60 : 17,381,709.90 = 6,797,790.60 : x
  2. Step 2: Convert to fraction form
    11,587,806.60/17,381,709.90 = 6,797,790.60/x
  3. Step 3: Cross multiply
    11,587,806.60x = 17,381,709.90 × 6,797,790.60
  4. Step 4: Simplify right side
    11,587,806.60x = 118,157,224,170,146.92
  5. Step 5: Solve for x
    x = 118,157,224,170,146.92/11,587,806.60
  6. Step 6: Final answer
    x = 10,196,685.90

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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.