Home / 1,082,832.80-1,624,249.20-886,002.80

Finding the Fourth Proportional to 1,082,832.80, 1,624,249.20 and 886,002.80

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Solution

The fourth proportional to 1,082,832.80, 1,624,249.20 and 886,002.80 is: 1,329,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,832.80 : 1,624,249.20 = 886,002.80 : x
  2. Step 2: Convert to fraction form
    1,082,832.80/1,624,249.20 = 886,002.80/x
  3. Step 3: Cross multiply
    1,082,832.80x = 1,624,249.20 × 886,002.80
  4. Step 4: Simplify right side
    1,082,832.80x = 1,439,089,339,097.76
  5. Step 5: Solve for x
    x = 1,439,089,339,097.76/1,082,832.80
  6. Step 6: Final answer
    x = 1,329,004.20

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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.