Home / 4,829,790.78-7,244,934.33-1,235,588.91

Finding the Fourth Proportional to 4,829,790.78, 7,244,934.33 and 1,235,588.91

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Solution

The fourth proportional to 4,829,790.78, 7,244,934.33 and 1,235,588.91 is: 1,853,446.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,790.78 : 7,244,934.33 = 1,235,588.91 : x
  2. Step 2: Convert to fraction form
    4,829,790.78/7,244,934.33 = 1,235,588.91/x
  3. Step 3: Cross multiply
    4,829,790.78x = 7,244,934.33 × 1,235,588.91
  4. Step 4: Simplify right side
    4,829,790.78x = 8,951,760,511,826.28
  5. Step 5: Solve for x
    x = 8,951,760,511,826.28/4,829,790.78
  6. Step 6: Final answer
    x = 1,853,446.85

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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.