Home / 2,763,536.68-4,145,829.90-966,930.76

Finding the Fourth Proportional to 2,763,536.68, 4,145,829.90 and 966,930.76

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Solution

The fourth proportional to 2,763,536.68, 4,145,829.90 and 966,930.76 is: 1,450,579.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,536.68 : 4,145,829.90 = 966,930.76 : x
  2. Step 2: Convert to fraction form
    2,763,536.68/4,145,829.90 = 966,930.76/x
  3. Step 3: Cross multiply
    2,763,536.68x = 4,145,829.90 × 966,930.76
  4. Step 4: Simplify right side
    2,763,536.68x = 4,008,730,456,037.72
  5. Step 5: Solve for x
    x = 4,008,730,456,037.72/2,763,536.68
  6. Step 6: Final answer
    x = 1,450,579.79

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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.