Home / 3,269,157.77-4,903,687.45-1,470,771.27

Finding the Fourth Proportional to 3,269,157.77, 4,903,687.45 and 1,470,771.27

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Solution

The fourth proportional to 3,269,157.77, 4,903,687.45 and 1,470,771.27 is: 2,206,134.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,157.77 : 4,903,687.45 = 1,470,771.27 : x
  2. Step 2: Convert to fraction form
    3,269,157.77/4,903,687.45 = 1,470,771.27/x
  3. Step 3: Cross multiply
    3,269,157.77x = 4,903,687.45 × 1,470,771.27
  4. Step 4: Simplify right side
    3,269,157.77x = 7,212,202,620,358.03
  5. Step 5: Solve for x
    x = 7,212,202,620,358.03/3,269,157.77
  6. Step 6: Final answer
    x = 2,206,134.77

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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.