Home / 2,580,453.92-3,560,886.96-1,434,452.96

Finding the Fourth Proportional to 2,580,453.92, 3,560,886.96 and 1,434,452.96

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Solution

The fourth proportional to 2,580,453.92, 3,560,886.96 and 1,434,452.96 is: 1,979,467.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,453.92 : 3,560,886.96 = 1,434,452.96 : x
  2. Step 2: Convert to fraction form
    2,580,453.92/3,560,886.96 = 1,434,452.96/x
  3. Step 3: Cross multiply
    2,580,453.92x = 3,560,886.96 × 1,434,452.96
  4. Step 4: Simplify right side
    2,580,453.92x = 5,107,924,839,997.40
  5. Step 5: Solve for x
    x = 5,107,924,839,997.40/2,580,453.92
  6. Step 6: Final answer
    x = 1,979,467.57

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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.