Home / 2,470,983.87-3,708,872.60-1,192,491.08

Finding the Fourth Proportional to 2,470,983.87, 3,708,872.60 and 1,192,491.08

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Solution

The fourth proportional to 2,470,983.87, 3,708,872.60 and 1,192,491.08 is: 1,789,893.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,983.87 : 3,708,872.60 = 1,192,491.08 : x
  2. Step 2: Convert to fraction form
    2,470,983.87/3,708,872.60 = 1,192,491.08/x
  3. Step 3: Cross multiply
    2,470,983.87x = 3,708,872.60 × 1,192,491.08
  4. Step 4: Simplify right side
    2,470,983.87x = 4,422,797,467,849.59
  5. Step 5: Solve for x
    x = 4,422,797,467,849.59/2,470,983.87
  6. Step 6: Final answer
    x = 1,789,893.30

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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.