Home / 3,587,288.52-4,947,658.83-2,298,248.85

Finding the Fourth Proportional to 3,587,288.52, 4,947,658.83 and 2,298,248.85

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Solution

The fourth proportional to 3,587,288.52, 4,947,658.83 and 2,298,248.85 is: 3,169,789.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,288.52 : 4,947,658.83 = 2,298,248.85 : x
  2. Step 2: Convert to fraction form
    3,587,288.52/4,947,658.83 = 2,298,248.85/x
  3. Step 3: Cross multiply
    3,587,288.52x = 4,947,658.83 × 2,298,248.85
  4. Step 4: Simplify right side
    3,587,288.52x = 11,370,951,216,239.85
  5. Step 5: Solve for x
    x = 11,370,951,216,239.85/3,587,288.52
  6. Step 6: Final answer
    x = 3,169,789.98

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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.