Home / 3,082,505.44-4,624,151.84-1,189,788.16

Finding the Fourth Proportional to 3,082,505.44, 4,624,151.84 and 1,189,788.16

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Solution

The fourth proportional to 3,082,505.44, 4,624,151.84 and 1,189,788.16 is: 1,784,834.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,505.44 : 4,624,151.84 = 1,189,788.16 : x
  2. Step 2: Convert to fraction form
    3,082,505.44/4,624,151.84 = 1,189,788.16/x
  3. Step 3: Cross multiply
    3,082,505.44x = 4,624,151.84 × 1,189,788.16
  4. Step 4: Simplify right side
    3,082,505.44x = 5,501,761,109,274.21
  5. Step 5: Solve for x
    x = 5,501,761,109,274.21/3,082,505.44
  6. Step 6: Final answer
    x = 1,784,834.19

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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.