Home / 3,214,126.24-4,435,548.05-1,763,956.58

Finding the Fourth Proportional to 3,214,126.24, 4,435,548.05 and 1,763,956.58

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Solution

The fourth proportional to 3,214,126.24, 4,435,548.05 and 1,763,956.58 is: 2,434,289.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,126.24 : 4,435,548.05 = 1,763,956.58 : x
  2. Step 2: Convert to fraction form
    3,214,126.24/4,435,548.05 = 1,763,956.58/x
  3. Step 3: Cross multiply
    3,214,126.24x = 4,435,548.05 × 1,763,956.58
  4. Step 4: Simplify right side
    3,214,126.24x = 7,824,114,150,935.82
  5. Step 5: Solve for x
    x = 7,824,114,150,935.82/3,214,126.24
  6. Step 6: Final answer
    x = 2,434,289.62

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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.