Home / 2,923,808.76-4,389,532.83-2,347,739.64

Finding the Fourth Proportional to 2,923,808.76, 4,389,532.83 and 2,347,739.64

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Solution

The fourth proportional to 2,923,808.76, 4,389,532.83 and 2,347,739.64 is: 3,524,676.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,808.76 : 4,389,532.83 = 2,347,739.64 : x
  2. Step 2: Convert to fraction form
    2,923,808.76/4,389,532.83 = 2,347,739.64/x
  3. Step 3: Cross multiply
    2,923,808.76x = 4,389,532.83 × 2,347,739.64
  4. Step 4: Simplify right side
    2,923,808.76x = 10,305,480,226,072.38
  5. Step 5: Solve for x
    x = 10,305,480,226,072.38/2,923,808.76
  6. Step 6: Final answer
    x = 3,524,676.57

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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.