Home / 8,857,708.22-13,286,562.50-2,126,122.22

Finding the Fourth Proportional to 8,857,708.22, 13,286,562.50 and 2,126,122.22

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Solution

The fourth proportional to 8,857,708.22, 13,286,562.50 and 2,126,122.22 is: 3,189,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,708.22 : 13,286,562.50 = 2,126,122.22 : x
  2. Step 2: Convert to fraction form
    8,857,708.22/13,286,562.50 = 2,126,122.22/x
  3. Step 3: Cross multiply
    8,857,708.22x = 13,286,562.50 × 2,126,122.22
  4. Step 4: Simplify right side
    8,857,708.22x = 28,248,855,692,235.93
  5. Step 5: Solve for x
    x = 28,248,855,692,235.93/8,857,708.22
  6. Step 6: Final answer
    x = 3,189,183.37

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1.5x scale

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.