Home / 8,973,608.67-13,457,589.60-2,906,932.86

Finding the Fourth Proportional to 8,973,608.67, 13,457,589.60 and 2,906,932.86

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Solution

The fourth proportional to 8,973,608.67, 13,457,589.60 and 2,906,932.86 is: 4,359,484.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,608.67 : 13,457,589.60 = 2,906,932.86 : x
  2. Step 2: Convert to fraction form
    8,973,608.67/13,457,589.60 = 2,906,932.86/x
  3. Step 3: Cross multiply
    8,973,608.67x = 13,457,589.60 × 2,906,932.86
  4. Step 4: Simplify right side
    8,973,608.67x = 39,120,309,458,695.41
  5. Step 5: Solve for x
    x = 39,120,309,458,695.41/8,973,608.67
  6. Step 6: Final answer
    x = 4,359,484.67

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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.