Home / 4,829,791.78-7,244,935.83-1,235,589.91

Finding the Fourth Proportional to 4,829,791.78, 7,244,935.83 and 1,235,589.91

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Solution

The fourth proportional to 4,829,791.78, 7,244,935.83 and 1,235,589.91 is: 1,853,448.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,791.78 : 7,244,935.83 = 1,235,589.91 : x
  2. Step 2: Convert to fraction form
    4,829,791.78/7,244,935.83 = 1,235,589.91/x
  3. Step 3: Cross multiply
    4,829,791.78x = 7,244,935.83 × 1,235,589.91
  4. Step 4: Simplify right side
    4,829,791.78x = 8,951,769,610,145.48
  5. Step 5: Solve for x
    x = 8,951,769,610,145.48/4,829,791.78
  6. Step 6: Final answer
    x = 1,853,448.35

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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.