Home / 7,469,000.94-11,196,854.74-2,919,015.06

Finding the Fourth Proportional to 7,469,000.94, 11,196,854.74 and 2,919,015.06

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Solution

The fourth proportional to 7,469,000.94, 11,196,854.74 and 2,919,015.06 is: 4,375,924.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,000.94 : 11,196,854.74 = 2,919,015.06 : x
  2. Step 2: Convert to fraction form
    7,469,000.94/11,196,854.74 = 2,919,015.06/x
  3. Step 3: Cross multiply
    7,469,000.94x = 11,196,854.74 × 2,919,015.06
  4. Step 4: Simplify right side
    7,469,000.94x = 32,683,787,610,692.39
  5. Step 5: Solve for x
    x = 32,683,787,610,692.39/7,469,000.94
  6. Step 6: Final answer
    x = 4,375,924.96

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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.