Home / 3,269,148.40-4,903,673.39-1,470,761.90

Finding the Fourth Proportional to 3,269,148.40, 4,903,673.39 and 1,470,761.90

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Solution

The fourth proportional to 3,269,148.40, 4,903,673.39 and 1,470,761.90 is: 2,206,120.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,148.40 : 4,903,673.39 = 1,470,761.90 : x
  2. Step 2: Convert to fraction form
    3,269,148.40/4,903,673.39 = 1,470,761.90/x
  3. Step 3: Cross multiply
    3,269,148.40x = 4,903,673.39 × 1,470,761.90
  4. Step 4: Simplify right side
    3,269,148.40x = 7,212,135,960,183.66
  5. Step 5: Solve for x
    x = 7,212,135,960,183.66/3,269,148.40
  6. Step 6: Final answer
    x = 2,206,120.70

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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.