Home / 1,082,620.64-1,494,019.68-599,219.36

Finding the Fourth Proportional to 1,082,620.64, 1,494,019.68 and 599,219.36

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Solution

The fourth proportional to 1,082,620.64, 1,494,019.68 and 599,219.36 is: 826,924.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,620.64 : 1,494,019.68 = 599,219.36 : x
  2. Step 2: Convert to fraction form
    1,082,620.64/1,494,019.68 = 599,219.36/x
  3. Step 3: Cross multiply
    1,082,620.64x = 1,494,019.68 × 599,219.36
  4. Step 4: Simplify right side
    1,082,620.64x = 895,245,516,477.01
  5. Step 5: Solve for x
    x = 895,245,516,477.01/1,082,620.64
  6. Step 6: Final answer
    x = 826,924.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.