Home / 6,216,346.73-9,326,013.23-2,378,106.38

Finding the Fourth Proportional to 6,216,346.73, 9,326,013.23 and 2,378,106.38

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Solution

The fourth proportional to 6,216,346.73, 9,326,013.23 and 2,378,106.38 is: 3,567,730.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,346.73 : 9,326,013.23 = 2,378,106.38 : x
  2. Step 2: Convert to fraction form
    6,216,346.73/9,326,013.23 = 2,378,106.38/x
  3. Step 3: Cross multiply
    6,216,346.73x = 9,326,013.23 × 2,378,106.38
  4. Step 4: Simplify right side
    6,216,346.73x = 22,178,251,591,487.70
  5. Step 5: Solve for x
    x = 22,178,251,591,487.70/6,216,346.73
  6. Step 6: Final answer
    x = 3,567,730.78

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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.