Home / 1,463,501.62-2,195,240.10-1,143,922.30

Finding the Fourth Proportional to 1,463,501.62, 2,195,240.10 and 1,143,922.30

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Solution

The fourth proportional to 1,463,501.62, 2,195,240.10 and 1,143,922.30 is: 1,715,873.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,501.62 : 2,195,240.10 = 1,143,922.30 : x
  2. Step 2: Convert to fraction form
    1,463,501.62/2,195,240.10 = 1,143,922.30/x
  3. Step 3: Cross multiply
    1,463,501.62x = 2,195,240.10 × 1,143,922.30
  4. Step 4: Simplify right side
    1,463,501.62x = 2,511,184,104,244.23
  5. Step 5: Solve for x
    x = 2,511,184,104,244.23/1,463,501.62
  6. Step 6: Final answer
    x = 1,715,873.81

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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.