Home / 2,298,425.76-3,446,485.20-1,339,191.36

Finding the Fourth Proportional to 2,298,425.76, 3,446,485.20 and 1,339,191.36

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Solution

The fourth proportional to 2,298,425.76, 3,446,485.20 and 1,339,191.36 is: 2,008,114.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,425.76 : 3,446,485.20 = 1,339,191.36 : x
  2. Step 2: Convert to fraction form
    2,298,425.76/3,446,485.20 = 1,339,191.36/x
  3. Step 3: Cross multiply
    2,298,425.76x = 3,446,485.20 × 1,339,191.36
  4. Step 4: Simplify right side
    2,298,425.76x = 4,615,503,202,207.87
  5. Step 5: Solve for x
    x = 4,615,503,202,207.87/2,298,425.76
  6. Step 6: Final answer
    x = 2,008,114.98

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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.