Home / 8,061,610.96-11,124,512.76-4,439,938.96

Finding the Fourth Proportional to 8,061,610.96, 11,124,512.76 and 4,439,938.96

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Solution

The fourth proportional to 8,061,610.96, 11,124,512.76 and 4,439,938.96 is: 6,126,834.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,610.96 : 11,124,512.76 = 4,439,938.96 : x
  2. Step 2: Convert to fraction form
    8,061,610.96/11,124,512.76 = 4,439,938.96/x
  3. Step 3: Cross multiply
    8,061,610.96x = 11,124,512.76 × 4,439,938.96
  4. Step 4: Simplify right side
    8,061,610.96x = 49,392,157,614,141.12
  5. Step 5: Solve for x
    x = 49,392,157,614,141.12/8,061,610.96
  6. Step 6: Final answer
    x = 6,126,834.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.