Home / 1,336,314.92-1,844,314.26-1,051,974.68

Finding the Fourth Proportional to 1,336,314.92, 1,844,314.26 and 1,051,974.68

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Solution

The fourth proportional to 1,336,314.92, 1,844,314.26 and 1,051,974.68 is: 1,451,882.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,314.92 : 1,844,314.26 = 1,051,974.68 : x
  2. Step 2: Convert to fraction form
    1,336,314.92/1,844,314.26 = 1,051,974.68/x
  3. Step 3: Cross multiply
    1,336,314.92x = 1,844,314.26 × 1,051,974.68
  4. Step 4: Simplify right side
    1,336,314.92x = 1,940,171,903,482.94
  5. Step 5: Solve for x
    x = 1,940,171,903,482.94/1,336,314.92
  6. Step 6: Final answer
    x = 1,451,882.24

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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.